Brightwell Magnesion-P 300g magnet Each 250ml of Nitrate Fx

Each 250ml of Nitrate Fx will remove 10ppm nitrate in 125 US-gallons of water (or 5ppm per 250 US-gallons) and 500ml will remove 10ppm nitrate in 250 US-gallons of water (or 5ppm per 500 US-gallons)

feather dusters

Once corals have been damaged

Simultaneously delivers appropriate inorganic and organic nutrients required by stony corals

Brightwell Magnesion-P 300g magnet Each 250ml of Nitrate FxMagnesium Supplement for All Marine Fish & Reef Aquaria Overview High purity, anhydrous powdered magnesium blend. Provides magnesium, which helps regulate the balance between calcium and carbonates in aquarium water, and is a component of aragonite, the mineral secreted by reef building organisms such as corals, clams, and their allies to form skeletal material. Contains about 300% the magnesium of almost all other products on the market because it is