AQUACHEKPOND TEST STRIPS FOR AMMONIA AQUACHEK: POND TEST STRIPS FOR AMMONIA $0.00 SKU: ETSAM QTY: Click here to save 5% off of your order! TEST STRIPS FOR AMMONIA AquaChek™ Pond Ammonia.Tests for Total Ammonia. High levels of Total Ammonia can be poisonous to fish and plants. Protect your investment with regular testing. To keep your pond clean and healthy, test the water before introducing fish, and monitor it regularly throughout the year.  Test every week from late spring until early autumn and periodically during the winter. I t is also a good idea to write down your results every time you test. Comes with complete instructions. 2 5 strips per bottle.