JBL Cooler

Cooling unit for freshwater or saltwater aquariumsYou can now regulate excessively high temperatures in your aquarium quickly and easily by choosing the right model of D-D cooling unit from the DC range. These cooling units are made of high-quality, pure titanium and are therefore suitable for use in freshwater and saltwater aquariums.The system design and the highly efficient compressor reduce the forces acting on the rotor, which significantly reduces the noise level. At the same time, the digital temperature controller ensures that the selected temperature is maintained. Our cooling units use the environmentally friendly refrigerant R134a. The D-D cooling units in the DC range are robust, with a sturdy frame and an aesthetic, rust-proof ABS plastic housing, thanks to which the cooling unit blends into any living environment. Microcomputer control - for accuracy and user-friendliness with integrated temperature storage system in the event of a power failure. Integrated over-temperature cut-out. Pure TITAN heat exchanger / evaporator - for extreme corrosion protection properties in salt water environments. Low running noise Cooler of the latest generation with high efficiency - for low operating costs. High-quality condenser - for reliability and low noise levels. Robust metal housing - for strength and vibration resistance Contemporary living design - suitable for most decors. DC300The new DC300 refrigerated cooler is compact enough to fit into most cabinets. With a cooling capacity of 300 W, it is ideal for aquariums from 150 litres with a temperature drop of 10°C to 300 litres with a temperature drop of 5°C.DC750The new DC750 refrigerated cooler is compact enough to fit into most cabinets, but has a cooling capacity of 750 W and is therefore ideal for aquariums with 300 litres at a temperature drop of 10°C to 600 litres at a temperature drop of 5°C.DC2200The new DC2200 chiller is compact enough to fit into most cabinets but has a cooling capacity of 2200 W, making it ideal for aquariums of 1200 litres with a temperature drop of 10°C to 2100 litres with a temperature drop of 5°C.DC4000The new DC4000 cooling unit has a cooling capacity of 4000 W and is therefore ideal for aquariums with 2000 litres at a temperature drop of 10°C to 4000 litres at a temperature drop of 5°C.Additionally equipped with a heating circuit with which it can be used as a cooling / heating unitDC300Cooling capacity - 300WVoltage - 220-240VFrequency - 50HzAmperage - 0.8AWater cooled - 50-300ltsRefrigerant - R134aWater flow rate - 200-1000 l / hWeight - 9.5 kgDimensions - 338 x 218 x 325 mmInlet and outlet - 12mm (12-16mm EHEIM pipe)Compressor design - piston compressorDC750Cooling capacity - 750WVoltage - 220-240VFrequency - 50HzAmperage - 1.8AWater-cooled - 200-600 litresRefrigerant - R134aWater flow rate - 1000-2500 l / hWeight - 18.6 kgDimensions - 448 x 330 x 440 mmInlet and outlet - 16-22 mm EHEIM hoseCompressor design - piston compressorDC2200Cooling capacity - 2200WVoltage - 220-240VFrequency - 50HzAmperage - 3.2AWater cooled - 1000-2200ltsRefrigerant - R134aWater flow rate - 1500 - 4000 l / hWeight - 31.3 kgDimensions - 520 x 400 x 480 mmCompressor design - rotary compressorDC4000Cooling capacity - 4000WVoltage - 220-240VFrequency - 50HzAmperage - 7.0AWater cooled - 2000-4000ltsRefrigerant - R407CWater flow rate - 3000-6000 l / hWeight - 47 kgDimensions - 634 x 468 x 590 mmCompressor design - rotary compressorIncluding heating function

Tetratec airstone AS 30 (black) Fine-pored airstone for optimum oxygen supply to all aquariums. Fine-pearl and even air discharge Utilisation of the full pump capacity due to low pressure resistance Durable quality workmanship ideal in combination with the Tetratec APS air pumps

JBL NO2 Nitrite Test rapid test for determining the nitrite content in fresh/sea water aquariums & ponds Despite careful water care, it can happen that your water is contaminated. With this quick test set you can check the nitrite content in freshwater and saltwater aquariums and ponds. Simple and safe control of water values in aquariums and ponds. Determination of the optimum nitrite value for filter control for fresh and salt water Laboratory comparator system to compensate for inherent water coloration: Fill plastic cuvette with sample water, add reagents to a cuvette, place cuvette in holder, read values on color chart Duration of use: For new freshwater set-up: 3 weeks daily. For new marine water: once a week. For fish diseases or fish mortality 1 rapid test, nitrite test NO2. Contents for approx. 50 measurements. Incl. 2 reagents, 2 glass cuvettes with screw cap, syringe, comparator block and color scale. Refill reagent available separately Healthy aquarium / healthy pond with near-natural conditionsThe correct water values in the aquarium/pond depend on the fish population and the plants present. Even if the water looks clear, it may be contaminated. If the values are poor, diseases or algae can form in the aquarium/pond. For a healthy aquarium/pond with near-natural conditions, it is important to regularly check and adjust the water values. JBL offers water tests in the form of rapid tests or color change tests for every water analysis. These determine a specific value or several values simultaneously. With these water tests, algae problems can be detected and negative nitrate, nitrite, potassium, magnesium values etc. can be determined. Why test:Nitrite is produced when bacteria break down protein and ammonium. It is normally further processed into non-toxic nitrate. Nitrite (NO2) should not be measurable in aquarium and pond water. If nitrite is nevertheless measurable, the bacterial degradation process is disturbed and from a concentration of 0.4 mg/l it becomes dangerous or even fatal for fish, as nitrite blocks the oxygen transport in the blood of the animals. Water changes and good bacterial starters such as JBL Denitrol or JBL BactoPond can help.

Juwel Digital Thermometer 4.0Precise temperature monitoring for freshwater and saltwater aquariumsWith the Juwel Digital Thermometer 4.0, you can reliably monitor the water temperature in your aquarium at all times. The large, transparent LCD display allows you to read the temperature quickly and easily. Thanks to its modern, slim design, the digital aquarium thermometer blends discreetly into the aquarium’s décor. The specially developed temperature sensor measures the water temperature in the range from 0 to 40 °C with an accuracy of ± 0.5 °C. This enables you to detect temperature fluctuations at an early stage and ensure optimum conditions for fish, shrimps and other aquarium inhabitants.The thermometer is attached to the outside of the aquarium. For Juwel aquariums in the Rio, Lido, Vision and Trigon ranges, it can be fitted to the cover flap or the permanently bonded top frame. The included suction cups also allow it to be used on other aquariums, such as Primo aquariums. A button on the back allows you to easily switch the display between Celsius and Fahrenheit. The improved battery compartment makes it easier to set up. The thermometer is suitable for freshwater and saltwater aquariums, but must be used only outside the water.Advantages of the Juwel Digital Thermometer 4.0Large, easy-to-read LCD displayPrecise measurement with an accuracy of ± 0.5 °CMeasuring range from 0 to 40 °Display can be switched between Celsius and FahrenheitSuitable for freshwater and saltwater aquariumsModern and sleek designMounting on the outside of the aquariumNo suction cup required in the aquariumFlexible mounting using the suction cups suppliedImproved battery compartmentSuitable for all aquariums Product informationProduct: Digital Thermometer 4.0Brand: JuwelMeasuring range: 0 to 40 °CMeasurement accuracy: ± 0.5 °CDisplay: Celsius or FahrenheitIntended use: Freshwater and saltwater aquariumsPower supply: 1 × AAA battery Battery not includedTwo suction cups includedSuitable for use outside of water onlyImportant note: The Juwel Digital Thermometer 4.0 is not waterproof and must not be immersed in the aquarium.