Detailed Product Description
PO4 test PO4 is an important nutritious salt for algae. The main resource is from the residue of fish food. When PO4 level is too high, it will affect some sensitive fish. Meanwhile, algae will grow up heavily when PO4 level exceeds 1 mg/l. PO4 test kit Contents: 1x2g test reagent 1x22ml test reagent Test vial Color scale Instructions & Recommendations
查看