ARKA Pond Phos Out 4 5 L Effective liquid phosphate remover for ponds, improves water quality without the use of lanthanum.

RANGE: Up to a maximum of 62,500 litres of water, at a dosage of max. 8 ml / 100 litres of water. REMOVES PHOSPHATE: Effectively binds organic & inorganic phosphates, enabling them to be removed from the pond. IMMEDIATE EFFECT: Existing phosphate is bound quickly and sustainably. LANTHANUM-FREE: Does NOT contain heavy metals and is polymer-based. SAFE FOR FISH: Enables a controlled reduction of the PO4 value in a form that is safe for animals.