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.
Includes a media bag.
Suitable for filtration of fresh and marine aquariums. 1 g phosvec binds 25 mg of phosphate, so to remove 5 mg/L in a 100 L tank would require 20 g phosvec.