FIND THE PROBLEM
Test the water
When a problem appears in your pond, the first thing to do is test the water. API POND 5 in 1 TEST STRIPS combine 5 key tests onto 1 strip: pH, nitrite, nitrate, general hardness & carbonate hardness. Just dip and read. If testing indicates an imbalance, consult the enclosed leaflet to address it.
For best results, make sure to follow the label instructions on API POND products. To do so, knowing the size of your pond is important. Visit http://apipond.co/size for an easy-to-use calculator to estimate the size of your pond for better, easier pond care.Visit the 5 in 1 Test Strips product page »