Microbe-Lift Phos-Out 4 Granules Phosphate Remover 20 L, 10,50 kg

Phos-Out 4 easily, safely and continuously removes phosphate, silicate, sulphide and yellow substances, thus improving water quality. Furthermore, using these granules enables a targeted reduction in the phosphate content without affecting the pH value - and is harmless to the aquarium's inhabitants.

Phos-Out 4 granules counteract unwanted algae growth and promote the natural growth of corals with phosphate problems.

Iron hydroxide-based granules.