Refill Aquahometest PO4

This is the reagent refill kit for the Fauna Marin AquaHomeTest PO4 kit, restocking the solutions used to measure phosphate levels in reef aquarium water.

• Measures phosphate (PO4) across a 0.01-1.0 mg/l range
• Resolution: approx. 0.02 mg/l
• Reagent refill only — sufficient for approx. 50 additional tests
• Reuse your existing AquaHomeTest vial, syringes, and color comparator

Phosphate is the parameter most reef keepers chase when fighting algae, and it needs frequent, precise testing to know whether a phosphate remover like Power Phos or Phos 0.04 is actually working. A reagent refill keeps that testing cadence going at a fraction of the cost of a new kit.

Includes: replacement Solutions A, B, and C for the AquaHomeTest PO4 kit (vial, syringes, and comparator not included — reuse your existing kit hardware).

Caution: Solution A may irritate skin and eyes. Solutions B and C are highly flammable liquids — keep away from heat, sparks, and open flames. Store out of reach of children.

At Marine Concept Supply, all sales are final. Due to the sensitive nature of live animals and aquatic products, we do not accept returns or exchanges under any circumstances. Please review your order carefully before completing your purchase. No Cancellations.

If you have any questions or concerns about your order, please contact us at shop@marineconceptsupply.com and we’ll do our best to assist you.

We Ship UPS and will send tracking as soon as the item ships. 

Return shipping for any approved warranties are not covered and will be subtracted from the approved credit total.

Restock Fees apply to some products, due to their size or a manufacturer policy.Each product with a restock charge is marked online, in the description.

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right