API Aqua Essentials 118ml

API Aqua Essentials is a highly concentrated all-in-one aquarium water conditioner. It prepares water for aquarium use, removing chlorine, chloramines, and heavy metals from tap water, and instantly detoxifying ammonia, nitrite, and nitrate. Use when setting up an aquarium, after water changes, and when ammonia, nitrite, and nitrate are detectable with a test kit.