Oase Phosless Filter Granulate Biotec 18 and 36

Oase Phosless Filter Granulate for Biotec 18 and 36 provide the optimum algae protection and the reduction of heavy metals, which can be toxic to fish.

Product characteristics at a glance:

• Natural product that reduces algae growth by binding excess phosphates.
• Binds heavy metals (such as copper and lead) and sulphide which is toxic to fish.
• The Phosless inserts are placed in the Biotec 18 / 36 filters or directly into moving water (watercourse).
• The bound phosphate can be disposed of as a fertiliser additive, or can be disposed of in the residual waste container.
• It is recommended that you should replace the filter inserts after 6 - 8 weeks

Combination pack of one Phosless CA (calcium, binds phosphates and heavy metals) one phosless FS (iron mineral, binds Phosphates and sulphide), for 10,000 Litres of pond water with initial concentration of up to 5 mg phosphate per Litre.

Operating Instructions - Phosless Filter