Permanent phosphate removal
The important plant nutrient phosphate is required only in small amounts. An over-supply creates algae problems. sera phosvec Granulat removes phosphate easily and safely with long-term effects.
The granules remain active up to three months, according to the aquarium size and the water pollution. Suitable for filtration of fresh and marine water.
|セラ フォスベックグラニュレイト||500 g||08415|