| -is a compact 3-stage unit for aquaria up to 500 l for use in the cabinet under the aquarium. The system is a modular construction and can be enlarged or completed on demand. The system consists of a prefiltration modul, filled with sponge, a Turboflotor 1000 protein skimmer with venturi pump and needle wheel, and a post switched trickle filter filled with Bactoballs. Optional is a glas filter sump. This is designed to take in addition a Calciumreaktor and a Nitratreductor. |
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