MAGNET CLEANER 2 IN 1 - a versatile dual-function magnetic cleaner designed for the fast and efficient removal of algae from the surfaces of both freshwater and marine aquariums made from glass or acrylic. Introducing the MAGNET CLEANER 2 IN 1, a groundbreaking addition to the market. This innovative cleaner features a dual (or even triple!) cleaning mechanism that includes a traditional scraper along with a soft brush that is gentle on surfaces. The kit comes with two interchangeable scraper types: a steel scraper for glass tanks and a plastic one specifically for more delicate aquariums made from polymethyl methacrylate, commonly referred to as acrylic. This design ensures that the MAGNET CLEANER 2 IN 1 excels in even the toughest conditions, effectively eliminating all varieties of algae from glass, including stubborn and hard-to-remove calcareous algae that tend to develop in marine environments. The latest MAGNET CLEANER 2 IN 1 is incredibly user-friendly. Its large, ergonomic handle allows for effortless cleaning of even expansive glass areas. The floating internal component ensures that you can easily continue your cleaning task, even if the cleaner's parts accidentally disconnect. The MAGNET CLEANER 2 IN 1 comes in a diverse selection of models suited for various glass thicknesses, including those designed for very large tanks made of 18 mm glass or acrylic. • 2 in 1 – scraper and cleaner • suitable for freshwater and marine aquariums • compatible with glass and acrylic tanks • comprehensive size options - including for thick glass (up to 10mm) • features a floating internal part • designed with an ergonomic shape

Impeller (50 Hz) for Professional/Experience/350

Features Powered by an electromagnetic linear motor, ensuring high efficiency with a straightforward and effective design. Operates without oil lubrication, utilizing only pure compressed air. Incorporates CAD-assisted design principles for significant displacement and elevated output pressure. Utilizes SF3 composite bearings for reduced energy consumption, extended lifespan, and minimal noise levels.

EHEIM power supplyEnergy-efficient and safety-certified power supply (63-80W Watts)Designed to power EHEIM powerLED+ lights (daylight, plants, hybrid, actinic blue)Power Capacity: 63-80W

EHEIM flowpipeNatural flow pipeGentle water flowIdeal for fish that thrive in calmer waters with plant lifeAdjustable outlet directionThis additional prefilter effectively captures most coarse dirt particles before the water reaches the external filter. Its base is securely positioned at the bottom of the aquarium. Water is drawn in uniformly across a broad surface area through the modular filter baskets, which can be filled with filter media and are simple to clean and replace. For maintenance, just take out the filter baskets.

With EHEIM classicLED plants, your underwater scenery looks more vibrant and your aquatic plants thrive.The light spectrum of the classicLED ‘plants’ is specifically tailored for aquatic flora. An increased red component enhances the light's natural look, resulting in a richer color depth in your underwater habitat, which aids in better plant growth.EHEIM classicLED ‘plants’ LED lights come in six different lengths ranging from 550 to 1300 mm. The LED strip is designed for easy installation with adjustable brackets, making it suitable for any aquarium up to 1.30 meters wide. Featuring a 120° beam angle, it provides comprehensive lighting throughout the aquarium's depth. Its ultra-slim and compact design fits seamlessly under all canopies, making it compatible with nearly all aquariums. If you're looking to transition from energy-consuming T5/T8 fluorescent tubes to LED lighting, this can be done effortlessly with the appropriate adapter set (sold separately).The power consumption varies between 7.7 and 17.3 watts, depending on the length chosen. The average lifespan is a minimum of 35,000 hours.Benefits of the EHEIM classicLED plantsAlternative to T5/T8 fluorescent tubes - can be swapped with adapter set (accessory)LED strip is simple to installAvailable in 6 lengths for aquariums from 55 - 130 cm width (continuously adjustable due to extendable support brackets)Durable, high-quality aluminum housingCompletely waterproof (IPx7) and exceptionally safe thanks to low-voltage technologyBright daylight (8350 K) and a light spectrum designed for aquatic plants (photosynthesis) with elevated red componentsEncourages robust growth in both plants and aquatic lifeNatural, untainted color reproductionBeam angle of 120°Ensures full lighting coverage to the bottom of the aquariumAverage lifespan of at least 35,000 hours (approximately 9-10 years at 10 hours/day)High energy efficiency and light output (about 80 lm/W)Only suitable for freshwater3-year warrantyFor aquariums up to approximately:740-825mmLight color:7700 KRated luminous flux:947 lmLifetime:35,000 hoursManufacturer guarantee:3 Year(s)Performance at 50 Hz:10.6 WattEnergy Efficiency Class:GSea water:NoFreshwater:Yes

The EHEIM compactON aquarium pump lives up to its name with its streamlined design and comes with an accessory bag that makes it suitable for a variety of applications – the EHEIM compactON 2100-12000 can also be adapted for use outside of water. Made from high-quality materials, it is also safe for use in marine environments.Compact, efficient, and whisper-quietThe EHEIM compactON is a compact yet powerful aquarium pump. It is available in eight different sizes, with flow rates ranging from 170 to 12000 liters per hour.The EHEIM compactON aquarium pump is known for its compact design and, thanks to the included accessory bag, it’s adaptable for various uses – the EHEIM compactON 2100-5000 can also be adjusted for use outside of the water. Crafted from premium materials, it is perfectly suited for marine applications.For greater versatility, the flow rate can be adjusted for all models except the EHEIM compactON 5000/9000/12000. The EHEIM compactON 300 is suitable for aquariums starting from 170 liters per hour, while the EHEIM compactON 600 caters to 250 liters, the EHEIM compactON 1000 to 400 liters, the EHEIM compactON 2100 to 1400 liters, and the EHEIM compactON 3000 to 1800 liters. The EHEIM compactON 5000/9000/12000 models are specifically designed for flow rates of 5000/9000/12000 liters per hour.When compared to the pumps from the EHEIM compact/compact+ range, power consumption has been enhanced by up to 50%. The delivery head is also impressive, making these pumps powerful enough for use in filter basins.To ensure quiet operation, several measures have been implemented, such as using a combination of ceramic shaft and ceramic cover in the impeller section of the EHEIM compactON 2100 and 3000. This also contributes to the pumps’ longevity.A high standard of safety has been maintained, as with all EHEIM products, benefiting both aquarium enthusiasts and aquatic inhabitants. The cables feature thicker insulation, and only materials that do not release harmful substances into the water have been utilized.All pumps in the EHEIM compactON 2100 series can be used both in and outside of the aquarium.Benefits of the EHEIM compactONSuccessor to the compact and compact+ seriesSecured with durable suction cupsComes with accessories such as a suction basket and threaded couplingOperates silently due to ceramic bearings (EHEIM compactON 2100/3000/5000/9000/12000)High performance with low energy consumptioncompactON 5000/9000/12000 available in electronic versions for enhanced efficiencyPump capacity per hour at 50 Hz:-Pump capacity per hour at 50 Hz up to:5000 LitersMaximum pumping height (H max at 50 Hz):3.6 mPower consumption at 50 Hz:70 WattHose diameter on the suction side:25 mmPackaging dimensions (Width):18.7 cmPackaging dimensions (Height):18 cmPackaging dimensions (Depth):11 cmPackaging:1 UnitHeight:154 mmWidth:92 mmDepth:142 mmFreshwater Compatible:YesSaltwater Compatible:YesManufacturer Warranty:3 Years

CO2 fertilizer tablets designed for the CO2 diffusion reactor sera CO2 Tabs are effortlessly inserted into the designated slot of the CO2 diffusion reactor. When they come into contact with the water in your aquarium, each tablet dispenses around 100 ml (equivalent to 2,500 bubbles) of CO2.

Simply rinse and wring out to clean.

Gravel Cleaners for Aquariums Are you looking for ways to maintain your home aquarium to ensure your fish thrive? Unsure about which water purification tools to choose? Our catalog features a wide range of accessories designed to keep your aquarium water in top condition. One of the most sought-after items for aquarium maintenance is the gravel cleaner. These tools are designed to purify water and eliminate algae. The various types of gravel cleaners available on aquael.pl are crafted from carefully selected materials. They are water-resistant, ensuring they are both durable and practical. The entire unit consists of a robust plastic column and a long rubber hose. Additionally, it comes with a handy window cleaner in the form of a sturdy cap, which effectively removes algae and bits of plant leaves. The device then vacuums these impurities from both the aquarium surface and substrate. You can rest easy knowing there will be no algae remnants floating around the aquarium or sediment clinging to the decor. Opt for a professional and user-friendly gravel cleaner that merges functionality with a sleek design. Most importantly, it thoroughly cleans the substrate. Setting up this remarkable algae remover is incredibly quick and straightforward. Just insert the gravel cleaner column into the aquarium. With swift motions, move the outlet of the gravel cleaner tube up and down a few times. In no time, you’ll experience the efficient and speedy operation of this device! Additional Product Details Why should you equip your tank with a gravel cleaner? Maintaining a clean aquarium can be quite a challenging task, often taking up a lot of your time. Therefore, investing in professional algae removal tools, such as gravel cleaners, is an excellent solution to this issue. These practical gadgets are a must-have for any aquarium. With them, you can thoroughly clean the entire water reservoir, removing not only stubborn algae but also plant debris, uneaten food, fish waste, and the silt that accumulates in the substrate and water. Thus, it's wise to choose reliable and professional gravel cleaners that provide an effective cleaning system for your water tank, complete with efficient gravel cleaner pipes. A fantastic addition to this setup is a glass cleaner, which helps eliminate algae and limescale from the aquarium walls. The gravel cleaners we offer come in three sizes: S, L, and XL, suitable for aquariums with heights ranging from a few centimeters up to 60 cm. If you have a standard-sized aquarium, you can confidently select one of our outstanding algae removers, perfect for both home use and professional aquariums designed for breeding various fish species. Aquael Gravel & Glass Cleaner L Height 330 mm Tube Diameter 50 mm Width of the Gravel Bell 105 mm  

The EHEIM classicLED ‘daylight’ LED lights come in six different lengths ranging from 550 to 1300 mm and are simple to install using the adjustable mounting bracket. This LED strip is perfectly suited for any aquarium with a width of up to 1.30 m, providing excellent illumination with a beam angle of 120˚ that reaches all the way to the bottom of the tank. Its ultra-compact and sleek design allows it to fit under all covers, making it compatible with most aquariums.With a color temperature akin to natural daylight at 6500 Kelvin, the EHEIM classicLED promotes the healthy growth of both fish and plants while ensuring that the water appears beautifully clear to onlookers.The power consumption of the classic LEDs varies from 7.7 to 17.3 watts, depending on the length selected. EHEIM classicLEDs are waterproof (IPx7) and particularly safe due to their low voltage technology, boasting an impressive average lifespan of at least 35,000 hours.The EHEIM classic LEDs are available and come complete with a safety power supply for the LEDs.For aquariums up to approximately:550-635mmLight color:6500 KRated light output:789 lmExpected lifespan:35,000 hoursManufacturer warranty:3 Year(s)Power consumption at 50 Hz:7.7 WattEnergy Efficiency Class:FSuitable for saltwater:NoSuitable for freshwater:YesPackaging:1 Part (s)

PLATINIUM HEATER - a cutting-edge glass heater from AQUAEL that features an electronic thermostat. It offers temperature regulation between 20 to 33°C with a precision of +/- 0.4°C. This capability allows for effective treatment of various fish health issues, including the well-known "fish pox". These heaters come with a user-friendly control system (ONE TOUCH system), a ceramic heat sink, and an integrated electronic thermometer. The fully electronic thermostat guarantees that the heater lacks mechanical contacts or any moving components that could wear out. This design ensures reliable performance for many years while maintaining optimal thermal conditions in your aquarium. The PLATINIUM HEATER series includes eight models ranging from 25 to 500W, allowing for precise fitting according to your aquarium size. Among the most technologically advanced aquarium water heaters on the market, PLATINIUM heaters make the heating process intuitive and safe. Features: Completely electronic - no mechanical components that could fail in the thermostat Integrated electronic thermometer - displays the current water temperature in the aquarium Electronic precision thermostat (+/- 0.4°C) LEDs indicate both heating operation and current temperature. Suitable for both freshwater and saltwater tanks Manufactured in compliance with the strictest European safety standards for safe use and operation. Every unit is carefully tested and calibrated in the AQUAEL laboratory, ensuring accuracy and safety during use Product More Details  Maintaining the correct water temperature in your aquarium is essential for the health of fish and other aquatic life. It is a fundamental factor that affects successful breeding and the stability of the aquarium's ecosystem. Water temperature significantly influences various aspects of fish life, such as metabolism, resistance to diseases, and overall health. Market recognition The Platinium Heater has been a trusted product in the Aquael lineup for years, consistently receiving positive reviews from both customers and aquarium experts. Its durability and precise functionality have contributed to its lasting popularity among aquarists. We take pride in offering products that fulfill our customers' expectations and promote a healthy and thriving aquatic environment in aquariums worldwide. Precision in action With an accuracy of 0.4 degrees, the Platinium Heater effectively maintains the water temperature in your aquarium. Its fully electronic thermostat eliminates the risk of failure associated with mechanical thermostats, ensuring reliability and trouble-free operation. The Platinium Heater provides consistent heat distribution throughout the aquarium. Thanks to the ceramic heat sink, heat is evenly dispersed, preventing temperature variations in the tank. This not only creates optimal conditions for fish and other aquatic organisms but also reduces the risk of extreme temperature zones that could stress or endanger the inhabitants of the aquarium. Easy to use Featuring the One Touch System, this heater is intuitive and straightforward to operate. You can adjust the desired temperature with just a button press. LEDs display both the current aquarium temperature and the target temperature set by the user. Installation is hassle-free, thanks to a set of rubber suction cups included. Versatility This heater is suitable for both freshwater and marine aquariums. With a broad operating range of 77 to 91 °F (25 to 33 °C), the Platinium Heater is perfect for addressing fish diseases such as fish pox. It can be seamlessly installed in any tank using the provided suction cups and hanger. Occupational safety Platinium Heaters are produced in accordance with the highest European safety standards, ensuring safe use and maintenance. Each device undergoes testing and calibration in the Aquael laboratory, which guarantees precision and operational safety. 25W 50W 75W 100W 150W 200W 250W 300W 500W For aquariums up to (litres) 10-25 15 - 50 35-75 60-100 90-150 130-200 180-250 230-300 300-1000 Power (watts) 25 50 75 100 150 200 250 300 500 Dimension depth (cm) 20.5 22.5 22.5 24.5 28.5 28.5 36 36 36 Temperature control Yes Yes Yes Yes Yes Yes Yes Yes Yes Accuracy (°C) 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 Fully electronic Yes Yes Yes Yes Yes Yes Yes Yes Yes Thermometer function Yes Yes Yes Yes Yes Yes Yes Yes Yes  

EHEIM power supplyEnergy-efficient and safety-certified power supply (130 Watts)Designed to power EHEIM powerLED+ lighting systems (daylight, plants, hybrid, actinic blue) with a maximum output of 130 Watts.Maximum capacity: 130 watts

EHEIM Power Supply (40-60W)Energy-efficient and safety-certified power supply (40-60 Watts)Designed to power EHEIM powerLED+ lighting systems (daylight, plants, hybrid, actinic blue) up to 60 Watts.Output: maximum 60 Watts

Clear green aquarium tubing, neatly coiled on a reel.• Versatile aquarium tubing suitable for water changes, filters, and more.• Green tinted, see-through tubing that is free from heavy metals.• Offered in both air and water hose options with different diameter sizes.hose Ø16/22 mm

With the EHEIM classicLED plants, your aquatic environment looks more vibrant and encourages healthier plant growth.The light spectrum of the classicLED ‘plants’ is specifically tailored for aquatic flora. The increased red component results in a more realistic illumination, enhancing the color depth of your underwater habitat and promoting better plant vitality.EHEIM classicLED ‘plants’ LED lights come in six different lengths ranging from 550 to 1300 mm. The LED strip is straightforward to install with its extendable brackets and can easily be customized to fit any aquarium up to 1.30 meters wide. Featuring a 120° beam angle, it provides comprehensive lighting all the way to the bottom of the aquarium. Its ultra-sleek and compact design allows it to fit under nearly all covers, making it suitable for almost any aquarium. Transitioning from energy-consuming T5/T8 fluorescent tubes to LED lighting is seamless with the appropriate adapter set (sold separately).Power consumption varies between 7.7 and 17.3 watts, depending on the length of the strip. It boasts an impressive lifespan of at least 35,000 hours.Benefits of the EHEIM classicLED plants Replacement for T5/T8 fluorescent tubes - can be swapped with an adapter set (accessory)LED strip is easy to installAvailable in 6 lengths for aquariums from 55 - 130 cm wide (continuously adjustable with extendable support brackets)Durable, premium aluminum housingCompletely waterproof (IPx7) and especially safe thanks to low-voltage technologyBright daylight (8350 K) with a light spectrum designed for aquatic plants (photosynthesis) featuring high red componentsEncourages robust growth in both plants and aquatic lifeNatural, true-to-life color representationBeam angle of 120°Ensures full coverage of the aquarium's bottomAverage lifespan of at least 35,000 hours (9-10 years based on 10 hours per day)High energy efficiency and light output (approximately 80 lm/W)Designed exclusively for freshwater use3-year warrantyFor aquariums up to approximately:550-635mmLight color:7700 KRated light output:689 lmLifetime:35,000 hoursManufacturer warranty:3 Year(s)Performance at 50 Hz:7.7 WattEnergy Efficiency Class:GSea water:NoFreshwater:Yes

The EHEIM classicLEDcontrol+e allows for effortless brightness control in your aquarium without the need for cables.Experience the beauty of sunrise, sunset, cloud formations, and moonlight... These natural variations in brightness significantly enhance the well-being of your aquatic plants and animals. With the classicLEDcontrol+e lighting control system, you can replicate the natural light cycle throughout the day and even establish a realistic moon phase. This controller provides exceptional performance, robust power, a stable connection, and is compatible with all products from the EHEIM Digital family.The classicLEDcontrol+e is simple to install and can be programmed and managed using your smartphone, tablet, or PC. You can choose from various pre-installed lighting scenarios or customize your own to adjust the brightness to your preference.This lighting control is designed to work exclusively with EHEIM classicLED luminaires. When switching light sources (for example, from T5/T8 to classicLED) or when setting up a new aquarium, the acclimatization feature will assist you. Additionally, the controller will automatically check for software updates whenever there's an internet connection. All updates can be downloaded for free from the EHEIM website.Benefits of the EHEIM classicLEDcontrol+eHighly optimized controller offering maximum performance, powerful output, and a reliable connection.Compatible with all devices in the EHEIM Digital family.Control your aquarium lighting exclusively with EHEIM classicLED luminaires and EHEIM classicLED power supplies.Wireless operation via WLAN-capable devices (smartphone, tablet, PC/Mac).Two separate connections can be managed independently, allowing for two distinct lighting scenarios to run simultaneously, meaning multiple luminaires can be controlled either individually or in sync.Simulate natural lighting throughout the day.Utilize pre-installed lighting scenarios tailored for various living environments.Design and create custom programmable lighting sequences.Establish moonlight scenarios with realistic moon phases.Fully customizable scenarios such as sunrise, sunset (each lasting up to 3 hours), cloud effects, moonlight, etc.Save, load, and share your lighting scenarios online.Includes an expert mode with additional configuration options.Features an acclimatization mode for transitioning light sources (T5/T8 to classicLED) or when setting up new aquariums.Optimal settings pre-configured for luminaires: "classicLED daylight" and "classicLED plants."Includes a quick run feature for testing selected settings.Automatic adjustment for daylight saving time.Software updates available for free download on the EHEIM website.Automatic updates when connected to the internet.Displays energy consumption.Exceptional safety and reliability - comes with a 3-year warranty. Width: 97WiFi: YesPower: 2x36 WattHeight: 97Depth: 28Manufacturer warranty: 3 Year(s)Freshwater: YesPacking: 1 Part (s)Packing dimensions (Width): 11.1 cmPacking dimensions (Height): 19 cmPacking dimensions (Depth): 4.4 cm

impeller (50 Hz) compatible with eXperience/profesionel 150/250/250T

PLATINIUM HEATER - these cutting-edge glass heaters from AQUAEL come with an electronic thermostat. They offer temperature regulation ranging from 20 to 33°C with a precision of +/- 0.4°C. This feature allows for the treatment of various fish ailments, including the notorious "fish pox". Each unit is fitted with a user-friendly control system (ONE TOUCH system), a ceramic heat sink, and an integrated electronic thermometer. The advanced electronic thermostat guarantees that the heater contains no mechanical components or other moving parts that could wear out over time. This design ensures reliable operation for many years, maintaining optimal thermal conditions in your aquarium. The PLATINIUM HEATER series includes 8 models with power ratings from 25 to 500W, allowing you to choose the perfect fit for your aquarium's size. Among the most sophisticated aquarium water heaters on the market, PLATINIUM heaters make heating aquarium water both intuitive and safe. Features: Completely electronic - free from mechanical components that are prone to failure Integrated electronic thermometer - displays the current water temperature in the aquarium Precise electronic thermostat (+/- 0.4°C) LEDs indicate both the heater's operation and the current temperature Compatible with both freshwater and saltwater aquariums Manufactured according to the highest European safety standards, ensuring secure use and operation. Every unit is tested and calibrated in the AQUAEL laboratory, providing assurance of accuracy and safety. Product More Details  Maintaining the correct water temperature in your aquarium is vital for the health of fish and other aquatic life. It is one of the fundamental criteria influencing the success of breeding and the stability of the aquarium ecosystem. Water temperature significantly affects various aspects of fish life, including their metabolism, disease resistance, and overall health. Market recognition The Platinium Heater has been a staple in the Aquael range for years, consistently receiving positive reviews from both customers and aquarium experts. Its reputation for durability and precision has solidified its popularity among aquarists. We take pride in providing products that meet our customers' expectations and promote a healthy and thriving fish life in aquariums worldwide. Precision in action The Platinium Heater keeps the aquarium water temperature within an accuracy of 0.4 degrees. It features a fully electronic thermostat – devoid of components that can fail, unlike mechanical thermostats – ensuring dependable and trouble-free operation. This heater guarantees even heat distribution throughout the aquarium. Thanks to its ceramic heat sink, warmth is distributed uniformly, removing temperature discrepancies within the tank. This not only creates optimal conditions for fish and other aquatic life but also reduces the risk of extreme temperature zones that could stress or endanger the inhabitants of the aquarium. Easy to use The One Touch System ensures that operating the heater is straightforward and intuitive. Users can adjust the desired temperature with just a button press. LEDs display both the current tank temperature and the target temperature set by the user. Installation is hassle-free, thanks to a set of rubber suction cups included in the package. Versatility This heater is suitable for both freshwater and marine aquariums. With a broad operating temperature range of 77 to 91 °F (25 to 33 °C), the Platinium Heater is also perfect for addressing fish illnesses like fish pox. It can be easily mounted in any tank using the included suction cups and hanger. Occupational safety Platinium Heaters are designed to meet the most rigorous European safety standards, ensuring safe usage and maintenance. Each unit undergoes testing and calibration in the Aquael laboratory, guaranteeing precision and safety during operation. 25W 50W 75W 100W 150W 200W 250W 300W 500W For aquariums up to (litres) 10-25 15 - 50 35-75 60-100 90-150 130-200 180-250 230-300 300-1000 Power (watts) 25th 50 75 100 150 200 250 300 500 Dimension depth (cm) 20.5 22.5 22.5 24.5 28.5 28.5 36 36 36 Temperature control Yes Yes Yes Yes Yes Yes Yes Yes Yes Accuracy (°C) 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 Fully electronic Yes Yes Yes Yes Yes Yes Yes Yes Yes Thermometer function Yes Yes Yes Yes Yes Yes Yes Yes Yes  

The ultimate solution for your aquatic companions. Autofeeder fish feeder x5 (5x3581000)EHEIM autofeeder EHEIM automatic fish feeder is designed with a compact structure featuring a rotating feeding chamber, ideally suited for flake food. The programming is user-friendly, allowing for easy setup. It includes an additional program for double feeding and ensures the food remains aerated within the chamber, which has a capacity of approximately 100 ml. You can also dispense “snacks” at the touch of a button. The function keys are splash-resistant, and a warning system promptly alerts you to any low battery issues. It comes with a mounting bracket for use on open-top aquariums or terrariums and includes batteries. If you're short on time or planning a getaway, this automatic fish feeder is perfect. You can effortlessly set the feeding schedules and portion sizes, and it will precisely release the food into the water at the designated times. With just a simple button press, you can also provide “snacks” at any moment. The function keys are designed to resist splashes. The warning system will quickly notify you of a low battery level. Additionally, these feeders are compatible with feeder openings on VARILUX aquarium hoods and come with a bracket suitable for open-top aquariums and terrariums, including nano aquariums.