How do you stop the infamous 30-day syndrome when raising baby discus fish? We use potassium permanganate. In our hatchery we have a 200-gallon system and based on my measurements, we use two grams for the entire system. We're going to show you how we do it in our system but remember one thing - this is for the professionals and your measurements will be different.

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Jack Wattley Discus
6944 NE 4th Avenue
Miami, FL 33138
Tel: (305) 758-7848
[email protected]
https://wattleydiscus.com