From the latest generation of aquarium and terrarium thermometers. The sera digital thermometer conquers with the brightness of its liquid crystal display. It measures temperatures between 18 and 34 °C precisely. Temperature ranges: 1 brown: trend up 2 green: current temperature 3 blue: trend down  

Karis Impeller Karis Impeller Karis Ks-1400C Impeller      Length :-    8 cm      Ø       24 mm Karis Ks-2000C Impeller      Length :-    8 cm      Ø       30 mm

1.SUPPLY BY LOW VOLTAGE, SAFE AND PERFECT PERFORMANCE (TJB-12000L/D/S);2.WITH EXTERNAL REGULATOR OF BUTTON CONTROL AND DIGITAL DISPLAY. EASY FOR OPERATION.3.WATER FLOW ADJUSTABLE. SUITABLE FOR DIFFERENT DEMAND.4.WITH SIX-POLE THREE-PHASE MOTOR DRIVING, STRONG STARTING TORQUE, STEADY OPERATION AND SUPER QUIET.5.SINGLE CHIP CONTROL WITH MULTI PROTECTION FUNCTIONS.6.WITH HIGH QUALITY CERAMIC SHAFT AND SLEEVE. SUITABLE FOR FRESH & SEA WATER , WORKING SUBMERSIBLE AND IN DRY.

Sera Lamp T8 DEEP SEA Special, 15 W, 45 cm Actinic blue light of sea water. The specific spectrum of 380 - 450 nm imitates the illumination typical of the deep sea. Special blue light for marine aquariums. Creates lighting conditions typical of natural reefs. Promotes the growth of corals and ornamental algae. For strong lighting, the combination with sera blue sky is optimal.

With EHEIM reeflexUV+e you reduce or eliminate germ contamination and eliminate turbidity in the water. Now with WiFi controls.reeflexUV+e is the WiFi-controlled next step of the proven EHEIM UV clarifier reeflexUV. The principle of the patented reflector technology (with significantly increased germicidal UV-C radiation) has remained the same. While in conventional UV clarifiers the water flows past the UV-C burner via detours, in the EHEIM reeflexUV+e it takes a more direct route. This results in no loss of power and saves energy, being twice as efficient. The reeflexUV+e can be coupled with other products in the EHEIM Digital family and can be controlled via WLAN-enabled devices (smartphones, tablets, notebooks etc.). For example, you can select different modes, determine times and pauses and even switch to booster mode in case of a heavy parasite infestation. The reeflexUV+e should be used to support the filter in order to reduce small organisms (germs, algae spores, etc.) in the aquarium.There are 4 models for aquariums from 300 to 2000 litres. As always, this comes with EHEIM’s “Made in Germany” guarantee, ensuring the best standards in manufacturing and materials. Advantages of the EHEIM reeflexUV+eQuickly and effectively reduces or eliminates harmful germs (bacteria, fungi, viruses, other pathogens) and infectious swarmers of fish parasites as well as suspended algae in the waterPatented reflector technology: The unique arrangement of the UV-C light source and the aquarium water flowing past it, in conjunction with a special reflector, ensures unparalleled efficiency with a low energy inputAlmost no power loss, as the water is not deflected due to the clarifiers innovative designExcellent results: twice as effective compared to conventional UV clarifiersAlso ideal for rearing tanks, as it reduces the risk of infectionBound cleaning bacteria in the filter are preserved, as only floating germs are capturedEasy and safe handling and cleaningAUTO-OFF: Automatic safety shut-off when changing lampsEasy mounting due to supplied bracketVariable installation, no defined installation position or flow directionCan be coupled with other products in the EHEIM Digital family (e.g. synchronisation with the aquarium lighting)Controlled via WLAN-enabled devices (smartphone, tablet, notebook, etc.)Easy and intuitive operationThree different modes: "constant", "daily cycle", "smart coupling"Configurable burning duration, time, pauses, etc.Booster mode for combating acute parasite infestationsNotification by e-mail when the lamp replacement is dueMade in Germany3 years warrantySuitable for both fresh and marine waterWarning: UV-C radiation can cause damage to eyes and skin even in small doses. The light source contained in this product is intended exclusively for disinfecting aquarium water.Special technology for clear water and healthy fishIn a UV clarifier (also called UV steriliser), the aquarium water is passed in a thin film past a UV-C lamp (burner). The UV-C rays penetrate the water and kill germs, algae spores and other small organisms.With conventional technology, the water is only irradiated from one side. EHEIM, on the other hand, has installed a reflector so that the radiation is mirrored and penetrates the water from several sides. This results in a considerably higher efficiency with reeflexUV+e. Which uses the patented EHEIM reflector technology.In addition, the EHEIM reeflexUV+e has no complicated water conduction system. The water is not diverted and flows around the burner without detours. This means that there is no loss of performance.AUTO-OFF also ensures optimum safety. Since UV-C radiation is harmful to skin and eyes, reeflexUV+e immediately and automatically switches off when the unit is opened.The EHEIM reeflexUV+e can be coupled with other products in the EHEIM Digital family (e.g. lighting). It is controlled via WLAN-enabled end devices (smartphone, tablet, notebook etc.) Operation is simple and intuitive.There are three different modes: "constant", " daily cycle" and "smart coupling". Burning duration, time, pauses, etc. can be set individually. There is a booster mode to combat acute parasite infestations. And when a lamp change is due, a message is sent by e-mail.You should also know that:Compared to natural waters, the bacterial concentration in the aquarium is relatively high due to the smaller amount of water. It is important to reduce this and bring it to a natural level. However, the aquarium water cannot and should not be completely germ-free.Only the germs floating freely in the water are captured by the UV clarifier. The bound purification bacteria in the filter (biological filtration), bacteria in the substrate etc. are spared.Turbidity of the water caused by bacteria or floating algae can be removed effectively by UV clarification. Basically, algae growth is curbed because the spores are killed.UV clarifiers generally ensure healthier fish, as the risk of infection is reduced. A UV clarifier is particularly recommended for rearing tanks. Dangerous pathogens often settle on eggs or infect young fish that do not yet have sufficient defences.UV clarification generally does not cause any change in water values.

Boyu Instant Siphon Cleaner Gc-303 24 [Hand Cleaner] - 268 cm

The electronic control guarantees an extremely high temperature accuracy, the highly efficient heating element ensures an even heat distribution.With preset comfortable temperatureIt could not be simpler: With the EHEIM aquarium heater thermopreset the comfortable temperature for the aquarium inhabitants is preset. Your tank keeps constant 25 degrees celsius. This is also the optimal temperature for the keeping of the most common aquarium inhabitants. The electronic control guarantees an extremely high precision / temperature accuracy, the highly efficient heating element ensures an even heat distribution. The EHEIM thermopreset bar heater is different from the EHEIM thermocontrol due to the additional plastic protection which ensures high mechanical stability. As usual from EHEIM, both heaters are equipped with an LED light to control the heating function and a dry-running protection. The new heater is available in four different performance classes, which are indicated by the number in the product name: thermopreset50 (50W), thermopreset100 (100W), thermopreset150 (150W) and thermopreset200 (200W). Common to all variants is the slim design – with a diameter of only 2,8 cm and a length of 17 to 25 cm, the heater is hardly visible also in small basins.Advantages of the EHEIM thermopreset heaterHigh user-friendliness thanks to preset temperatureDue to short lengths also usable in small tankVery narrow and therefore less visible in the aquariumPlastic protection ensures high mechanical stability High temperature accuracy due to electronic controlEven heat distribution thanks to the highly efficient heating elementWith dry-running protectionA control lamp indicates the heating functionSecure fixing by means of the included suction cupsSuitable for freshwater and marine water3 years warrantyDiameter Ø:28.2 mmHeight:183.5 mmPerformance at 50 Hz:100 WattMax. temperature:25Sea water:YesFreshwater:YesPacking:1 Part (s)Packing dimensions (Width):8.1 cmPacking dimensions (Height):24.5 cmPacking dimensions (Depth):4.2 cmFor aquariums up to approx.:150 LiterFor aquariums of about.:100 LitersManufacturer guarantee:3 Year(s)

Features Driven by an electromagnetic linear motor, high efficiency, reasonable and simple structure; No oil lubrication, pure compressed air; Adopt CAD-assisted design, large displacement, and high output pressure; Using SF3 composite bearing, low energy consumption, long life, low noise;

Threated connector for classic 150/350

Net bag (2 l)

Ceramic impeller Shaft and bushings for classic 350/600

You can use EHEIM climacontrol+ to cool down the water temperature on hot days or warm it up on cold days, just as your aquarium inhabitants need it.EHEIM climacontrol+ is our new electronically controlled climate control device. You simply set the ideal water temperature wirelessly - via smartphone, tablet, or PC/MAC. If the water is too warm, the unit automatically cools down, and if it gets too cold it warms up. The unit monitors and controls everything.Also, it gives you advanced warning of any problems, such as if the required temperature is exceeded or undershot by 2 °C for more than 5 minutes, you receive a warning e-mail.High outdoor temperatures often cause the aquarium water to overheat in summer. This is extremely harmful to fish and all other living creatures. For example if the temperature is too high, corals die in the marine aquarium, and in freshwater aquariums, oxygen deficiency and algae proliferation occur quickly.EHEIM climacontrol+ is the optimal climate control device for aquariums. It has low energy consumption and works with environmentally friendly coolant.There are three climate control devices available: S, M and L - for aquariums up to 500, 1000 and 2000 litres and come with a 3-year warranty.Features of the EHEIM climacontrol+Electronically controlled continuous flow climate control device with Wi-Fi functionalityTemperature setting and control over WiFi via smartphone, tablet, or PC/MACCooling and heating modeConstant regulation of water temperatureTemperature control of water in freshwater and marine aquariumsPrecise temperature detection from 5 °C up to 35 °CSwitches on automatically above or below a set target temperatureWarning e-mail if temperature exceeds or falls below 2 °C for more than 5 minutesConstantly displays the current water temperature when in operationUse in the ambient temperature range from 10 °C to 38 °CVery energy-efficient and environmentally friendly climate control devicewith ozone-friendly refrigerant (R290)To be operated exclusively with clean (filtered) water; i.e. for marine aquariums via separate pump with water from the filter tank or for freshwater aquariums position behind the external filter (alternatively via separate pump with pre-filter directly from the aquarium)There are three climate control devices: S, M and L - for aquariums up to 500, 1000 and 2000 litresMade of High quality parts and materials, and comes with 3 years warrantyImportant for marine water aquariums:Optimum temperature for corals between 24 and 26 °C; above 29.5 °C they die.Important for fresh water aquariums:The temperature should always be below 30 °C. Above this temperature there is a risk of oxygen deficiency, inhibited plant growth, algae proliferation.EHEIM climacontrol+ – the electronically controlled climate control devicewith WLAN function and many advantagesEHEIM climacontrol+ has the main task of cooling down the aquarium water when the temperature is too high. It provides both a cooling and a heating function.In summer, high outside temperatures often lead to overheating of the aquarium water - e.g. in a small room that heats up quickly, in an attic flat, in sunlight, etc. Even in basins that are closed at the top so that the warmth from the lighting cannot escape, there is occasionally a build-up of heat.EHEIM climacontrol+ offers WLAN function. The WiFi controller is used to set the optimum target temperature via smartphone, tablet or PC/MAC. As soon as the temperature exceeds or falls below the target value, the unit switches on and cools or heats the water until the target value is reached. The current water temperature is always displayed. If the set temperature is exceeded or undershot by 2 °C for more than 5 minutes, you will receive a warning e-mail.EHEIM climacontrol+ is a continuous flow unit and should only be operated with clean (filtered) water. For marine water aquariums, this means with water from the filter tank (with a separate pump). In freshwater aquariums by placing it behind the external filter. (Alternatively, operation via a separate pump - but with a pre-filter - directly from the aquarium is also possible here).EHEIM climacontrol+ works energy-efficiently and environmentally friendly. The refrigerant (R290) replaces ozone-depleting coolants and the global warming potential (GWP) is in the minimum range.When positioning the unit, make sure that the ventilation openings are always kept clear. The distance to walls etc. should be at least 50 mm. In the base cabinet of an aquarium combination, for example, appropriate recesses must be provided for fresh air supply and warm exhaust air (for more details, see the operating instructions).

Features Driven by an electromagnetic linear motor, high efficiency, reasonable and simple structure; No oil lubrication, pure compressed air; Adopt CAD-assisted design, large displacement, and high output pressure; Using SF3 composite bearing, low energy consumption, long life, low noise;

Makes it easy to monitor the iron level in fresh and marine water Iron (Fe) is an important component of plant nutrition. In case the plants have fading leaves this may be due to lacking iron. The sera Fe-Test provides quick information about possible deficiencies. Directed fertilization with sera florena or sera florenette immediately counteracts the deficiency. Detection of chelatized (stabilized) iron is possible. Sufficient for approx. 75 measurements.

HT Series Heater 25W, HT-825 Totally sealed, completely submersible and fully automatic heater. The heater could be put at any angle. The top temperature controller is easy to operate. FEATURES : 1.Sensitive and accurate temperature control by the structure of bimetallic strip. 2.Multiple leakage sealing design 3.Regulating range 16°C-32°C. 4.Suitable for sea water and fresh water. 5.Supplied with suction cups and holder. Model : HT-825 Power : 25W Volt : AC 23/115V  Freq : 50/60Hz 25w aquarium heater suitable for tanks 20L to 40L

Features Driven by an electromagnetic linear motor, high efficiency, reasonable and simple structure; No oil lubrication, pure compressed air; Adopt CAD-assisted design, large displacement, and high output pressure; Using SF3 composite bearing, low energy consumption, long life, low noise;

Long Cylindrical Air Stone  Diffuse air into the tank and provide oxygen for fish to breathe A necessity to have around your aquarium These are sturdy and durable Have high dissolved oxygen rate Create even and tiny bubbles rather than a limited number of large ones

This test monitors the calcium level easily and precisely in steps of 20 mg/l (ppm) For approx. 7.500 mg (ppm) calcium. Add sera marin COMPONENT 1 Ca in case of too low Ca levels. A partial water change will help in case of too high levels.

PLATINIUM HEATER - innovative glass heaters from AQUAEL equipped with an electronic thermostat. They have temperature control from 20 to 33°C with an accuracy of +/- 0.4°C. This makes it possible to treat many fish diseases with the heater, including so-called "fish pox". They are equipped with an intuitive control system (ONE TOUCH system), a ceramic heat sink and a built-in electronic thermometer. The fully electronic thermostat ensures that the heater has no mechanical contacts or other moving parts prone to wear. This means they can work reliably for many years and ensure optimal thermal conditions in the aquarium. The PLATINIUM HEATER line includes 8 models with outputs from 25 to 500W, which allow precise adaptation to the size of the aquarium. The PLATINIUM heaters are among the most technically advanced aquarium water heaters available on the market. Heating aquarium water has never been so intuitive and safe. Features: Fully electronic - no fault-prone mechanical parts of the thermostat Built-in electronic thermometer - shows the current water temperature in the tank Electronic precision thermostat (+/- 0.4°C) The operation of the heating and the display of the current temperature are indicated by LEDs. Works in both freshwater and saltwater aquariums PLATINIUM heaters are manufactured according to the strictest European safety standards, which allows safe use and operation. Each unit is tested and calibrated in the AQUAEL laboratory, which guarantees accuracy and safety in use. Product More Details  The correct aquarium water temperature is crucial for the health of fish and other aquatic organisms. This is one of the basic criteria that influences the success of breeding and the durability of the aquarium ecosystem. Water temperature has a significant impact on various aspects of fish life, including their metabolism, disease resistance and overall well-being. Market recognition The Platinium Heater is one of the many products that have been in the Aquael range for years and continually receive positive feedback from both customers and aquarium professionals. Such features of the heater as its lasting reliability and precision in action are what have determined its enduring popularity among aquarists. We are proud to supply products that meet the expectations of our customers and contribute to a healthy and harmonious fish life in the aquaria around the world. Precision in action The Platinium Heater maintains the aquarium water temperature with an accuracy of 0.4 degrees. It has a fully electronic thermostat – without parts prone to failure as in the case of mechanical thermostats – which guarantees reliability and failure-free operation. The Platinium Heater ensures even heat distribution throughout the aquarium. Thanks to the ceramic heat sink, the heat is distributed evenly, eliminating areas with different temperatures in the tank. This not only ensures optimal conditions for fish and other aquatic organisms, but also minimises the risk of the formation of areas of extreme temperature that can create stress or danger for the aquarium inhabitants. Easy to use The One Touch System ensures intuitiveness and simplicity of operation of the heater. It allows the operating temperature to be changed at the touch of a button. LEDs indicate both the current temperature in the tank and the target temperature programmed by the user. Problem-free installation is made possible by a set of rubber suction cups. Versatility The heater is designed for freshwater and marine tanks. With a wide operating range of 77 to 91 °F (25 to 33 °C), the Platinium Heater is also ideal for treating fish diseases such as fish pox. It can easily be installed in any tank using the suction cups and the hanger included in the package. Occupational safety Platinium Heaters are manufactured in accordance with the most stringent European safety standards, ensuring safe operation and maintenance. Each device is tested and calibrated in the Aquael laboratory, what ensures precision and safety of work. 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