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Oase Biomaster2 850 External Filter compactThe BioMaster 850 external filter fulfils the highest demands of water filtration and filter cleaning. The combination of highly effective biological filtration by Hel X and mechanical biological cleaning by filter sponges ensures healthy and clear aquarium water. The HeatUp adjustable heater can be easily retrofitted if required. The BioMaster 850 is suitable for aquariums with a volume of up to 600 litres. The EasyClean pre filter chamber enables
a reliable storage solution for serious fishkeepers
LED Watts: 10 W
Works efficiently with most air pumps for consistent motion
allowing for prolonged use without discomfort
accommodating cables between 5 to 8mm in diameter
and is free of corn
Three complete service kits: Contains all essentials for routine aquarium upkeep
greatly reducing the natural cycle time allowing for safe
It contains all physiologically essential elements such as magnesium
Kockney Koi Cakes aid in increasing surface activity and make feeding sessions more enjoyable for both you and your fish
Built-in Lighting
then you would add (200x6)/30=40 g into the top-off water