Aquarium Treatment

API Goldfish Aquarium Cleaner

Keeps goldfish aquariums clean and reduces maintenance

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API GOLDFISH AQUARIUM CLEANER cleans Goldfish bowls or aquariums by breaking down and naturally consuming fish waste. Also works to reduce sludge build-up to help keep gravel clean. Use when cleaning or adding water. Contains 4 fl oz of GOLDFISH AQUARIUM CLEANER. Treats 47 US gallons of water.

With API aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For almost 60 years API has developed premium solutions with proven and effective results for your family and ours. API offers a range of testing kits, water conditioners, and nutritionally superior food, because we’re dedicated to making a better underwater world. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. At API, we understand the rewards and relaxation of fishkeeping because we have a passion for fish too.

Use weekly. Shake well. Using dosing cap on bottle, add 1 ml for each ½ gallon (1.9 L) or 5 ml for each 2 gallons (7.5 L) of aquarium water. For very dirty aquariums, use the same dose twice per week. To help maintain a healthy goldfish aquarium, a weekly partial water change of 25% is strongly recommended. For unfiltered environments, an 80% weekly water change is recommended. Tip: to make tap water safe for goldfish, use API GOLDFISH PROTECT when changing or adding water.

Dosing Calculator

1 ml. per 0.5 gallon

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Frequently Asked Questions (FAQs)

API GOLDFISH AQUARIUM CLEANER adds beneficial bacteria to your tank that break down organic matter (which can cause ammonia or nitrite poisoning in your goldfish if left untreated).