Featuring an anti-return valve that is both accurate and simple to install. Ideal for compressors and cylinders operating below the water level in aquariums, this valve effectively stops water from flowing back into the compressor or cylinder. Designed for 4/6 mm hoses; Sold as a single unit.

The style of your aquarium can greatly depend on its inhabitants, personal tastes, and the aesthetic you wish to achieve. For a child's aquarium, you might consider fun decorations resembling cartoon characters or whimsical designs that aren't typically found in nature. Conversely, if you aim to replicate the natural habitat of your fish, incorporating roots or natural stones can be a fantastic choice. These elements not only enhance the visual appeal but also provide essential hiding spots and breeding areas for your fish. Additionally, they facilitate the planting of aquatic plants without altering the water's pH levels. Natural stones can help you craft stunning aquarium landscapes. Explore our offerings of Dinosaur Bone and Black Quartz Rock today! Product More Details  SELECT DISTINCT DECOR FOR YOUR AQUARIUM - DESIGN A FISH PARADISE At the Aquael online store, you can discover a vast assortment of accessories tailored for aquarium lovers. We provide everything from aquarium cabinets and vibrant substrates to backgrounds and ceramic ornaments, along with natural stones. One standout is Dinosaur Bone, a brown-yellow rock that shares characteristics with the well-known "dragon stone" due to its rugged edges reminiscent of mountain peaks. Its multiple holes add a distinctive touch to the overall design. Furthermore, this natural aquarium stone supports the attachment of epiphytic plants like microzoia or mosses, creating a stunning display when adorned with vegetation. When complemented by a natural color scheme throughout the aquarium, it results in a harmonious decor. Another captivating decoration option is Black Quartz Rock, a gray stone often referred to as "scenery stone." Its cracks and genuine appearance make it a versatile addition to any aquarium setup. These stones are sold in packages weighing 20 kilograms, containing pieces of varying sizes, enabling you to create arrangements inspired by iwagumi or ragwork styles. The products we offer are entirely safe for fish, ensuring their well-being without altering the water's quality. The variety of sizes enhances creative possibilities, while the unique appearance of the rocks captures attention and establishes an environment that your aquatic friends will adore. If you're curious about additional decoration choices, consider our ceramic options available in numerous shapes and sizes. They suit both small aquariums and larger tanks alike, serving not just as decoration but also as shelters for fish. You can attach plants to them, and when draped in natural moss, they look spectacular. All that's left is to select the perfect substrate color and background to achieve a cohesive look. This way, you'll also enhance your home decor. If your natural stones cause any discoloration in the water, there's no need for concern, as this doesn't harm your fish. Typically, any discoloration fades after a few weeks, though it may persist a bit longer. It's also normal for various deposits to form on the stones, which can be easily cleaned or managed with nitrifying bacteria added to the water. When selecting natural stones for your aquarium, consider the type of rock, its color, and its visual appeal. The stones should complement the substrate and background. "Scenery stones" are perfect for crafting underwater mountain and rocky scenes, while "dragon stones" can be shaped by breaking off smaller fragments. They pair beautifully with both natural and artificial plants. If you intend to cultivate live plants, make sure to provide adequate lighting and consider the aquarium's aeration. The aerator itself can double as a decorative piece, as they come in various designs. No matter the size of your aquarium, you can create a distinctive arrangement within it. Browse the complete range of accessories and natural aquarium decorations available at the AquaelZoo online store. Shop from the comfort of your home at your convenience, and we will ensure your order is processed and dispatched promptly to your specified address. Design a natural environment for the fish you keep, promoting their health and enhancing the aesthetic appeal for yourself. Roots and driftwood are additional elements for your aquarium design. Their unique colors and intriguing textures with grooves and indentations will lend an elegant touch. If you're seeking inspiration for your aquarium layout, we invite you to visit our website. In the inspirations section, you'll find ideas that will help you craft an enchanting and functional aquarium setup that is safe for its inhabitants. Experiment with our ready-made designs or unleash your creativity!

DOLOMIT NATURAL DOLOMITE SUBSTRATES Safe and natural (harmless to fish), suitable for all kinds of freshwater aquariums. The substrate in your aquarium significantly influences the living environment for both plants and animals, as well as the overall aesthetic of the tank like no other product can. At Aquael, we understand this well, as we are one of the leading manufacturers of aquarium accessories, equipment, and products. Dolomite substrate is one of the most popular choices for tanks housing species that thrive in hard water with a high pH level. Be sure to explore our selection and make your purchase today. DOLOMITE SUBSTRATE FROM AQUAEL - FEATURES Many people are unaware that the aquarium substrate plays a crucial role in the living conditions within a tank. Numerous new aquarists mistakenly believe it only enhances the visual appeal, while in reality, the substrate greatly influences the biochemical balance and the living conditions for both flora and fauna. While it’s true that most substrates are neutral and do not introduce pollutants or minerals into the water, not all substrates behave the same way. Size: 2-4mm Weight: 2kg  Additional Product Information  Some aquarium substrates feature porous structures that can create an excellent environment for beneficial bacteria, aiding the growth of both plants and animals in the tank. Others, due to their high calcium content, may alter the water's pH, which can be harmful or even fatal to certain fish species. Additionally, some substrates act as filters and may release elements into the water that are not safe for fish. Therefore, it’s essential to understand the needs of the fish and plants in your aquarium when selecting a substrate and their specific requirements for water pH. It's important to note that regardless of the species, avoid using sea sand and stones that contain any metal in aquariums, as they can pose a significant risk to fish, which are particularly sensitive to water quality and toxic substances. Be cautious of stores with dubious reputations that may sell unnatural or dyed substrates, which can present an even greater hazard. Dolomite substrate is completely natural and highly sought after by customers. However, it is not suitable for all situations. With its high calcium content, dolomite dramatically alters the water's characteristics and properties. As such, it is best suited for specific aquariums with fish species that thrive in alkaline and hard water. It is not recommended for planted aquariums. However, it is ideal for species from lakes like Malawi, Tanganyika, and Victoria. In these environments, this substrate helps stabilize water parameters and enhances its essential qualities. Aquael's dolomite gravel also boasts remarkable purity, free from harmful pollutants that could endanger fish health. Many less reputable manufacturers neglect the purity of their products, resulting in substrates that may leach toxic compounds into the water. It’s worth noting that most aquarium substrates are sterile, meaning they lack sufficient minerals. Many novice aquarists do not realize this and miss out on the full potential of their tanks. A beneficial practice is to combine the substrate with additional fertilizers, serving as a base for the dolomite substrate. This type of substrate is rich in nutrients, which promote healthy plant growth by enhancing rooting and providing optimal conditions for photosynthesis. Some even help mitigate algae growth. Dolomite substrate is available in various colors, including black and gray, but the most popular options remain beige and white, as they offer a versatile choice. These colors beautifully enhance aesthetically arranged aquariums, providing an ideal backdrop for all aquatic creatures. The substrate consists of small granules, making it perfectly suited for all types of aquarium decorations.​

The FAN internal filter is designed to purify and aerate aquarium water effectively. Featuring a specially chosen sponge on a perforated panel, it is resistant to dirt and requires minimal cleaning. The durable plastic container traps larger debris, ensuring efficient water filtration in your aquarium for an extended duration. The AQUAEL FAN internal filter is simple to install and easy to use. Its uniquely crafted chamber for filter media prevents water from spilling into the aquarium during water changes or when removing the filter for sponge cleaning. The sealed rotor chamber guarantees robust, quiet operation with low power consumption. Moreover, the AQUAEL FAN MIKRO model can function in very shallow water as little as 2 centimeters deep, making it perfect for the tiniest water terrariums. The ability to adjust the flow of the FAN internal filter without having to reach into the water enhances convenience, as the dome with its ergonomic toggle handle can be positioned above the water level. The water outlet direction can be adjusted up to 75°. Product More Details High efficacy The FAN filter is equipped with features that ensure both its effectiveness and ease of use. The design of the filter chamber prevents any water from spilling into the aquarium when the filter is removed for cleaning or during water changes. The locally perforated plastic housing effectively captures larger contaminants as an initial filtration step, while the sponge inside the filter provides thorough purification of the water. Easy installation The FAN filter is known for its straightforward installation and operation. Thanks to its adjustable hanger, the filter can fit various aquarium glass thicknesses. Additionally, a hose with an aeration valve can be connected to the hanger. The holder comes with four strong suction cups to securely attach the filter to the glass surface. High efficiency The specially engineered rotor chamber ensures discreet operation along with high efficiency and minimal power consumption. It's noteworthy that FAN filter models use between 4 and 12 watts. This range of energy usage keeps monthly operating costs low, supporting economical aquarium management (see table at the bottom of the page). Innovative solution The ability to adjust the filter output without dipping your hands into the water is a unique and practical feature not commonly found in similar products. This is made possible by a dome with an ergonomic knob atop the filter, which can be positioned above the water surface. This innovative design allows users to control the filter's performance conveniently without direct contact with the aquarium water. 2 in 1: Filtration and aeration The direction of the water outlet can be adjusted within a 75° range, allowing control to the left and right. The FAN filter also includes an aeration function. These features make this compact filter a versatile tool for aquariums, easily adaptable to meet individual requirements. Operating in very shallow water The FAN MIKRO model can operate in extremely shallow water – as shallow as 2 cm – making it suitable for even the smallest aquaterrariums. FAN micro plus | FAN Mini Plus | FAN 1 Plus | FAN 2 Plus | FAN 3 Plus For aquariums up to (litres) | 30 | 30-60 | 60-100 | 100-150 | 150-250 Power in watts | 4 | 4.2 | 4.7 | 5.2 | 12 Max. Flow rate (litres / h) | 250 | 260 | 320 | 450 | 700 Dimensions cm (WxDxH) | 4.7 x 6.7 x 9.7 | 4.4 x 5.3 x 15.1 | 5.5 x 6.6 x 19.7 | 6.6 x 7.7 x 25.5 | 8.2 x 9.4 x 27.6 Performance adjustment | Yes | Yes | Yes | Yes | Yes Setting towards the water outlet | Yes | Yes | Yes | Yes | Yes Complete set (plug & enjoy) | Yes | Yes | Yes | Yes | Yes Mechanical media in a set | Yes | Yes | Yes | Yes | Yes Shallow water / aqua terrarium suitability | Yes | - | - | - | -

The internal filter FAN is designed to both clean and aerate the water in aquariums. Featuring a specially selected sponge mounted on a perforated panel, it is highly resistant to clogging and requires minimal maintenance. The protective plastic housing effectively captures larger debris, ensuring that the aquarium water remains clean for extended periods. The AQUAEL FAN internal filter is simple to install and easy to use. Its uniquely designed chamber for the filter media prevents water from escaping back into the aquarium during scheduled water changes or when removing the filter for sponge cleaning. The sealed rotor chamber guarantees powerful and quiet operation while maintaining low energy consumption. Additionally, the AQUAEL FAN MIKRO internal filter model can operate in very shallow water, with a minimum depth of just 2 centimeters, making it ideal for the tiniest water terrariums. The ability to adjust the water flow of the FAN internal filter without needing to place your hands in the water is a great convenience. The dome with an ergonomic toggle handle can also sit above the water's surface, and the water outlet direction can be adjusted within a 75° range. Product More Details High Efficiency The FAN filter incorporates features that enhance both its effectiveness and ease of use. Its chamber design prevents water from spilling into the aquarium when the filter is removed for cleaning or water changes. The locally perforated plastic housing effectively captures larger particles as part of the initial filtration process. The internal sponge is responsible for thorough water purification. Easy Installation The FAN filter stands out for its straightforward installation and operation. Thanks to the adjustable hanger, it can fit various glass thicknesses in aquariums. Additionally, a hose with an aeration valve can be connected to the hanger. The holder includes four strong suction cups that secure the filter to the glass surface. High Efficiency The specially designed rotor chamber ensures not only quiet operation but also high efficiency with minimal power consumption. The FAN filter models consume between 4 and 12 watts. This low energy usage helps keep monthly operating costs down, promoting economical aquarium management (see table at bottom of page). Innovative Solution The ability to adjust the filter output without having to reach into the water is a unique and handy feature rarely found in similar devices. This is made possible by a dome with an ergonomic knob positioned on top of the filter, which can be placed above the water level. This innovative design allows users to easily control the filter's performance without direct contact with the aquarium water. 2 in 1: Filtration and Aeration You can adjust the direction of the water outlet within a 75° range, allowing for control to the left or right. The FAN also includes an aeration function. These features make this compact filter a versatile tool for aquariums, easily adaptable to meet individual requirements. Operating in Very Shallow Water The FAN MIKRO model can function in extremely shallow water – as little as 2 cm deep – making it perfect for even the smallest aquaterrariums. FAN micro plus | FAN Mini Plus | FAN 1 Plus | FAN 2 Plus | FAN 3 Plus For aquariums up to (litres) | 30 | 30-60 | 60-100 | 100-150 | 150-250 Power in watts | 4 | 4.2 | 4.7 | 5.2 | 12 Max. Flow rate (litres / h) | 250 | 260 | 320 | 450 | 700 Dimensions cm (WxDxH) | 4.7 x 6.7 x 9.7 | 4.4 x 5.3 x 15.1 | 5.5 x 6.6 x 19.7 | 6.6 x 7.7 x 25.5 | 8.2 x 9.4 x 27.6 Performance adjustment | Yes | Yes | Yes | Yes | Yes Setting towards the water outlet | Yes | Yes | Yes | Yes | Yes Complete set (plug & enjoy) | Yes | Yes | Yes | Yes | Yes Mechanical media in a set | Yes | Yes | Yes | Yes | Yes Shallow water / aqua terrarium suitability | Yes | - | - | - | -

VERSA MAX 2 These sponge cartridges for AQUAEL filters are crafted from specially chosen phenol-free sponge material. They provide effective mechanical filtration of water, capturing impurities and visible particles. Additionally, they serve as a habitat for nitrifying bacteria, enabling them to facilitate biological filtration as well. To maintain the best performance of these cartridges, it is advisable to replace them regularly and store them in "old" water collected during aquarium maintenance.

VERSA MAX 3  Sponge cartridges designed for AQUAEL filters are crafted from premium phenol-free sponge materials. They provide effective mechanical filtration for your water, capturing impurities and visible particles.  ​Additionally, they serve as a breeding ground for beneficial nitrifying bacteria, enhancing biological filtration. To ensure the best performance of the cartridges, it is advisable to replace them regularly and clean them only with water taken from your aquarium during water changes.

Electronic glass aquarium heater designed for small to medium-sized tanks from 7.9 inches in height. Available in two wattage options, 50 W and 100 W. Ideal for both freshwater and saltwater aquariums. This heater features a built-in microprocessor that automatically regulates the heating power to keep the water temperature stable and prevent sudden changes. Thanks to this advanced technology, the heater requires no maintenance, making it a significant benefit for users. You can relax knowing that FIX 2 will automatically manage the temperature of your aquarium water. Energy efficient, this aquarium heater utilizes an integrated Smart Heating System (SHS) that adjusts the heating power based on what is necessary to warm the water. This system optimizes energy consumption, leading to considerable savings. Notably, the device is exceptionally precise, maintaining the temperature within ±0.9 °F [±0.5 °C]. This precision is crucial for ensuring a healthy environment for your aquatic pets. LED indicators for operation mode are located at the top of the heater, providing clear information: a steady LED light means the temperature is held at 77 °F [25 °C]; slow blinking indicates heating is in progress; and fast blinking signals that the temperature has exceeded 77 °F [25 °C].

Electronic glass aquarium heater suitable for small and medium aquariums starting from 7.9 inches tall. Offered in two power options: 50 W and 100 W. Perfect for both freshwater and saltwater environments. This heater is equipped with a built-in microprocessor that enables it to automatically regulate the heating power, ensuring the water temperature remains stable and preventing sudden changes. With this advanced feature, the heater requires no maintenance, making it a significant advantage for users. You can relax knowing that FIX 2 will manage the water temperature for you. Energy-efficient, the heater utilizes the integrated Smart Heating System (SHS), which adjusts the heating power based on the actual needs of the water. This system not only optimizes heating capacity but also leads to considerable energy savings. It's worth mentioning that this device is exceptionally precise, maintaining the temperature within ±0.9 °F [±0.5 °C]. This precision is crucial for providing optimal living conditions for your aquarium's residents. LED Indicator and Operating Mode The heater features an LED at the top that signals the device's operating mode in the following ways: steady LED light indicates a temperature of 77 °F [25 °C]; slow blinking signifies heating; and rapid blinking of the LED shows the temperature has exceeded 77 °F [25 °C].

Introducing our Flow Heater, the first of its kind equipped with a Smart Heating System (SHS) – an innovative technology for intelligent power adjustment. The built-in microprocessor fine-tunes the heating power to ensure the desired temperature is consistently maintained in your aquarium. This results in seamless heater operation, preventing temperature fluctuations that could stress aquatic life. With the electronic thermostat, the LED display provides real-time updates on both the set and current water temperatures. The integrated electronic temperature sensors safeguard the aquarium from overheating, automatically shutting off the device when there is no water flow. Positioned on the outlet hose of your external filter, this heater ensures that warm water is evenly distributed throughout the tank. Its external mounting design frees up valuable space inside the aquarium, allowing for more creative interior arrangements. The first intelligent flow heater Features a Smart Heating System that adjusts heating power based on tank size and environmental conditions to enhance energy efficiency. Equipped with a high-precision electronic thermostat that delivers a ± 0.9 °F [0.5 °C] accuracy within a range of 68 to 91 °F [20 to 33 °C]. Temperature settings are easily managed with a single button using the One Touch System. The LED display indicates both the set and current temperature readings. Includes 3 temperature sensors – 2 electronic and 1 thermal fuse. Automatically shuts off in conditions of no water flow. Compatible with ⁵/₈ / ⁵⁵/₆₄ inch diameter hoses in both freshwater and marine aquariums. Elements included: the heater, two sturdy mounting brackets, and clamping nuts. Made in Europe Aquarium Capacity [L]: 100–600 Power [W]: 300 Temperature Regulation [°C]: 20–33 Accuracy [°C]: 0.5 Overheat Protection: ✔ Protection Against Dry Work: ✔ Fully Electronic: ✔

Introducing our Flow Heater, the first model equipped with a Smart Heating System (SHS) – an innovative technology for smart power adjustment. This advanced microprocessor fine-tunes the heating power to sustain the desired temperature within your aquarium. As a result, the heater operates smoothly, preventing sudden temperature fluctuations and minimizing stress for its aquatic inhabitants. With its electronic thermostat, the LED display not only indicates the set temperature but also the current water temperature. To ensure the aquarium is safeguarded against overheating, electronic temperature sensors automatically deactivate the heater when there’s no water flow. Positioned on the outlet hose of the external filter, this design ensures that heated water is evenly circulated throughout the tank. Since the heater is mounted externally, it frees up space inside the aquarium, allowing for greater flexibility in your interior design. This revolutionary flow heater features a Smart Heating System that adjusts the heating output based on the tank size and surrounding conditions to enhance energy efficiency. Equipped with a high-precision electronic thermostat that maintains an accuracy of ± 0.9 °F [0.5 °C] within the range of 68 to 91 °F [20 to 33 °C] Temperature adjustment is effortless with the One Touch System The LED display provides both the set and current temperature readings Includes three temperature sensors – two electronic and one thermal fuse Automatically turns off in the absence of water flow Compatible with ⁵/₈ / ⁵⁵/₆₄ inch diameter hoses for both freshwater and marine aquariums Included in the package are the heater, two sturdy mounting brackets, and clamping nuts. Proudly made in Europe.