Aqueon Aquarium Fish Tank Betta Bowl Plus Water Conditioner, 4 Ounce

Use when filling aquarium with tap water or performing water changes, Instantly makes tap water safe for fish, Supplement for fish that have been stressed, transported or netted, Detoxifies heavy metals, ammonia and other elements that are released from fish waste, Convenient dosage cap is included - Add 5mL (1 tsp) for every 1 gallon of temperature adjusted tap or purified water, PLUS trace elements specifically formulated for bettas