Phos-Out 4 Granule - Iron Hydroxide Phosphate Remover (2.7 kg, 5 L) ARKA

Phos-Out 4 – 2.7kg, 5L - Phosphate and Silicate Remover Based on Iron Hydroxide

Phos-Out 4 is a specially formulated adsorption product based on iron hydroxide for safe and effective use in marine and freshwater aquariums. It allows for controlled and long-lasting reduction of phosphates as well as the removal of other undesirable substances responsible for biological imbalances.

Main Features

Targeted Substances

Thanks to its iron hydroxide formulation, Phos-Out 4 quickly and durably adsorbs several dissolved substances present in the water:

Effect on Biology and Corals

Phos-Out 4 reduces phosphates in a gradual and controlled manner, without danger to animals and without altering the pH value. This stability helps preserve the aquarium's biology completely.

In case of phosphate-related issues, it promotes natural and healthy coral growth and effectively limits the proliferation of undesirable algae over a short period.

Benefits for the Aquarium

When to Use Phos-Out 4

Phos-Out 4 is used when phosphates, silicates, or other undesirable substances are present in excess in the aquarium. It allows for quick and safe correction, both in case of a punctual problem and in a nutrient control strategy.