HopStop Protection prevents fish from jumping out of the aquarium Prevents active fish from jumping out of the tank at night. Content: 6 supports (combfix) and 3 plastic discs at approx. 480 x 50 mm

4 / 6mm adjustment valve Regulating valve for hose with a diameter of 4/6 mm. The tap can be used for both air and water (nitrate reducer and calcium reactor). High quality plastic guaranteeing a long service life. Easy to adjust flow rate with precision.

T Reduction 16/22 - 4/6mm Reduction T is used for the connection of bypass filters like p. ex. the nitrate reducer or the calcium reactor.

T Reduction 12/16 - 4/6mm Reduction T is used for the connection of bypass filters like p. ex. the nitrate reducer or the calcium reactor.

Pressure PVC pipe T 40mm

Pipe holder Holder for 6 mm CO2-hose to fi t onto glass of up to 10 mm in thickness.

Digital thermometer T-meter twin External double-display Thermometer Large double LCD display simultaneously showing aquarium & ambient temperature. Selectable temperature unit: ºC or ºF. With adhesive tape at back side for easy putting on aquarium tank Ambient: –10 ~ +50 ºC (–14~+122 ºF) Aquarium: –50 ~ +70 ºC (–58 ~ +158 ºF) Resolution: 0.1...

RO water controller TUNZE RO Water Controller 8555 is an automatic water level controller used in the collection container of TUNZE RO station. The controller is also suitable for other water tanks or can be connected to an automatic refill system. It consists of a controller, two sensors, a water valve and an 12 V power supply unit. Depending on the use, the...

Osmolator 3 A simple and reliable water level regulation system for both fresh and saltwater, featuring an optical control sensor and an independent thermal safety sensor. Maintaining a consistent water level ensures the stability of salt concentration in marine aquariums. It includes the Turbelle® High Jet 5030 dosing pump, equipped with built-in safeguards...

Osmolator Water level regulator with two sensors suitable for use in cabinet filters, in Comline filters or directly on the edge of the aquarium. Scope of delivery: ready for mounting with power supply unit 12 V, metering pump, hose, magnet holder for sensors.