Tunze DOC Skimmer 9004 Filter Sponges Produced from bituminous coal by

Produced from bituminous coal by a high-temperature activation process under stringent quality control

Nitrate & Phosphate remover

power heads

This means you can fit almost 20 times the surface area in the same space verses bioballs

Tunze DOC Skimmer 9004 Filter Sponges Produced from bituminous coal bySpecifications Recommended aquarium size: 60240 L Skimmer cup volume: 0. 2 L Air intake: approx. 150 L h Power consumption: 4 W Operating voltage: 230 V 50 Hz Dimensions (L W H): 110 90 305 mm Maximum glass thickness: 12 mm Using the proven TUNZE Flash Skimming Principle, the Comline DOC Skimmer efficiently removes organic waste by drawing aquarium water through a powerful surface suction system. Designed for quiet operation and high performance, this