API Pond Aqua Essential All-in-One Water Conditioner, 1 Each/16 Oz

Treat your tap water, and provide a safe environment for koi fish instantly and easily with API POND AQUA ESSENTIAL water conditioner. Tap water contains chlorine, chloramines and ammonia which can cause gill and tissue damage, breathing difficulty, stress and death. API POND AQUA ESSENTIAL water conditioner works instantly as a water conditioner to remove chlorine and chloramines from tap water and neutralize heavy metals. API POND AQUA ESSENTIAL water conditioner also removes toxic ammonia, nitrites, and nitrates to restore a healthy aquatic environment when your test results show high levels of ammonia, which is extremely toxic for fish.