Impeller (50Hz) designed for professional models 3 350/600 and 4+ 350/600

50Hz Impeller for Classic 250

Impeller (50 Hz) designed for compact 300, miniFLAT, miniUP/ skim350/aquacorner60

EHEIM Float replacement for model 3536

50Hz Impeller for Classic 600

impeller (50 Hz) suitable for classic 350

Floater designed for the professionel 3 models 250/350/600, professionel 3 250T/350T, professionel 3e models 350/450/700, professionel 3e 600T, professionel 4+ models 250/350/600, professionel 4+ 250T/350T, professionel 4e+ 350, and professionel 5e models 350/450/700, professionel 5e 600T.

Replacement impeller for the classic 150 model

Air Purifier Kit & Felt Wheel compatible with Adjustable Air Pumps 100, 200 & 400.

membrane with a swinging anchor designed for airpump 100 (3701), airpump 200 (3702), and airpump 400 (3704)

AQUA MEDIC REPLACEMENT PADS (BLUE/BLACK) FOR MEGA MEG 1 & 2 Dimensions: Model - AM67101: 10 x 7.5 x 0.10 cm Model - AM67103: 15 x 10 x 0.10 cm

The Shot Extension is a specialized syringe equipped with an extension for targeted feeding of corals and marine invertebrates, as well as for eliminating aiptasia and other unwanted pests. Measuring 29 inches in total, including the syringe, Aqua Medic’s Shot Extension is designed for precision. It includes three replacement tips that allow you to focus the solution on a specific area, enhancing both accuracy and control.

The Aqua Medic mV Computer-Set uses the same microprocessor technique as the Aqua Medic pH Computer-Set. Waterproof touch keys are used to set the required values and calibrate the electrode. The Aqua Medic mV Computer-Set is ideal for controlling anaerobic biological filters such as the Nitratereductor which have negative redox potential or can control the supply of ozone to the aquarium, or monitor the aquarium water’s redox potential. All these functions are possible due to the computer’s broad measurement and control range of -500 to +1000 mV. The direction of control can be set upwards or downwards. The status of the direction of control and the output are shown on LED’s. A plastic shafted mV electrode with a BNC fitting and calibration fluid is included. The MV computer set utilizes the same microprocessor technology as the pH computer set. It features waterproof touch buttons for easy adjustment of desired values and electrode calibration. This MV computer set is perfect for managing anaerobic biological filters like the Nitrate reductor, which operate with negative redox potential, or for regulating the ozone supply in your aquarium, as well as monitoring the redox potential of the aquarium water. All these capabilities stem from the computer's extensive measurement and control range of -500 to +1000 mV. You can configure the control direction to either increase or decrease. The current control direction and output status are clearly displayed via LEDs. A plastic-shafted mV electrode with a BNC connection and calibration fluid comes included.

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.

 Product description Water exits the aquarium through an overflow chamber or another device, such as an AB Aqua Medic Overflow Box, and flows into the filter. The water is then split at a T-junction. One portion is sent to the Turboflotor Shorty Compact, while the remaining water passes directly through a mechanical sponge filter to the wet/dry biological filter. You can adjust the water flow between the skimmer and biofilter using two ball valves. After passing through the protein skimmer, the water proceeds to a second, smaller mechanical filter and wet/dry biofilter unit. From the biofilters, the water drains into the filter sump. The Nitratereductor and Calciumreactor receive water via a bypass system. This water is drawn from the pressure tube that pumps the purified water back up to the tank. To enhance the water supply for these filters, a dosing pump (SP 3000) can be utilized. The top-up tank containing refill water is situated within the filter sump on a plastic base. The refill mechanism (peristaltic pump SP 3000) is equipped with a level sensor and should be installed above the storage tank. The level sensor is secured in the filter tank and indicates the optimal water level in the filter sump. During the installation of pumps and plumbing, it’s crucial to avoid creating resonance bodies, as these can lead to unpleasant noises depending on the type of pumps used. The external filtration system, Reef 2000, is housed in a separate glass tank. The Turboflotor 5000 Shorty Compact skimmer and both return pumps are positioned adjacent to the glass tank. The overall dimensions are 155 x 45 x 62 cm (L x W x H). The system includes the following components: 1. Glass tank with dimensions of 90 x 45 x 40 cm (L x W x H). 2. Protein skimmer Turboflotor 5000 Shorty Compact featuring a post-switched mechanical filter (sponge) and a biological wet/dry trickle filter filled with Bactoballs. 3. A second mechanical pre-filter sponge with a smaller post-switched wet/dry trickle filter, also filled with Bactoballs. 4. Nitratereductor NR 1000 with an integrated circulation pump. 5. Calciumreactor KR 1000 with an integrated circulation pump. 6. Two circulation pumps Ocean Runner OR 3500. 7. Refill pump SP 3000, equipped with a level sensor. 8. Top-up tank with hose connection for replacing evaporated water.