Fertilizer refill set includes one pouch each of micro and macro fertilizer. Refills are for 8 oz. bottles for total of 16 oz. of fertilizer. Fertilize one cap per 60 gallons once or twice per week. Only one dose per day. Do 50% water changes once per week to avoid toxicity buildup.
We use the highest quality fertilizers available on the market today. We mix these ourselves to industry standard.
Safe for all fish, snails, shrimp and crustaceans in fresh water.