Special coral gravel for use in calcium reactors or as decoration and substrate
Pressure regulator for precise control of CO2 dosing into the aquarium
Kalkwasser stirrer to automatically produce Kalkwasser to replace the evaporated water in saltwater aquaria.
Bypass filter for the elimination of phosphate
Bypass filter for activated carbon
All-In-One filtersystem For use in the aquarium or sump filter
HOB Skimmer with DC adjustable pump
Adjustable and very powerful skimmer for the sump