DVH PO4X4 Phosphate Remover 250ml

Thanks to the large active area and lack of tendency to gluing, this absorber can absorb about 4 times more phosphates than most of this type of products.
For example, 250 ml removes 3 ppm phosphate and silicate from about 8,000 liters of fresh water or 4,000 liters of sea. Importantly, the adsorber is not based on iron hydroxide, so it does not release iron ions to water that can stimulate algae growth and limit the growth of corals and negatively affect their color. The product is suitable as a contribution to a fluidized or canal filter.

Use small amounts of PO4x4 to gradually reduce the level of phosphates in the aquarium. Fast changes in phosphate levels may adversely affect animals.