Measuring Phosphate in a Reef Tank: Why Zero PO4 May Not Mean Zero
Check zero PO4 readings, compare measurement units and select suitable phosphate tests before changing your reef aquarium.
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Single-element solution for targeted phosphate supplementation in a reef aquarium.
Calculation example for 100 l: 2 ml raises phosphate by 0.02 mg/l. Daily ceiling per 100 l: 4 ml. Calculate the required amount from measured deficits. Shake before use.
Check water parameters regularly and correct measured deficits only. The maximum amount is not a recommended routine dose for every aquarium. Store cool and dark. Follow the supplied instructions; for aquarium use, keep out of reach of children.
Dr. Biener GmbH, Steinäckerweg 3–5, 36367 Wartenberg, Germany. info@biener-aquaristik.de.
Official product information and dosing guidance
Supplier delivery within Germany only, estimated 2–3 business days. No pickup. Orders with corals ship in a separate parcel with their own shipping charges; the coral delivery date does not apply to this item.
Check zero PO4 readings, compare measurement units and select suitable phosphate tests before changing your reef aquarium.
Read guide