sera phosphate-Test (PO4) 0.5 fl. oz. (15ml) sand Turns green water to clear

Turns green water to clear in 3 to 7 days

Drop-in design

Features magnetic backing for easy mounting on desired surfaces

Ultum Nature Systems Foresta - 35E

and intense coloration

sera phosphate-Test (PO4) 0.5 fl. oz. (15ml) sand Turns green water to clearMakes it easy to monitor the phosphate level in fresh and marine water Both fish waste and feeding are possible causes for phosphate introduction into the water. A part is taken up as a nutrient by plants, an excess, however, provides nutrition for unwanted algae. The sera PO4 Test quickly and easily provides an overview of current phosphate levels. Excess phosphate is easy to remove with sera phosvecclear (freshwater) or sera phosvec Granulat (fresh