Product information "Macro Algae Reactor 3182" For aquariums from 500 to 1,600 liters (132 - 423 USgal.).Flow rate adjustable from 1,000 to 2,400 l/h (264 - 634 USgal.).Energy consumption of the pump: approx. 10 to 31 WEnergy consumption of the 2 LEDs: 18 WMeasurements of the reactor (L x W x H): 310 x 250 x 430 mm (12.2" x 9.8" x 16.9") With Comline® pump 2500 electronic and Turbelle® Controller basic 7090.200.Functions of the TUNZE® algae reactor MAR 3182:- Cultivation of algae in seawater and plants in freshwater- Biological detoxification of ecosystems by algae / plants- Reduction of nitrate and phosphate content- Filtration of the aquarium water- Production of food supplement for fish- Zooplankton refuge, serving as food for corals and fish- Enrichment of the water with oxygen