Seachem De*Nitrate - 4 L Fruits & Berriess & Berries The heater can be positioned

The heater can be positioned with suction cups either vertically or horizontally and the 150 watt model is suitable for tanks up to 55 gallons

• 25‑count case for multi‑dog homes or merchandising

The Fluval surface skimmer fits all Fluval canister filters

To achieve superior water quality

Seachem De*Nitrate - 4 L Fruits & Berriess & Berries The heater can be positionedDe*Nitrate is a high porosity filtration product for the removal and control of nitrate in marine and freshwater aquaria by anaerobic denitrification. It is a porous inorganic solid about 4 mm in diameter. It can be used in a canister filter at slow flow rates or even on the tank bottom as a "live" substrate. It does not require a special denitrifying filter or special culture feedings. It is also helpful in controlling nitrite and ammonia. The