Review on 🐠 API Stress Coat Water Conditioner | Tap Water Safe, Repairs Fish's Protective Coat, Use for Water Changes, Adding Fish, and Injuries by Lizeth Tucker

I've been using API StressCoat Water Conditioner in our outdoor carp pond for years. I use it when adding new water, when the fish are hatching or going through the sometimes rough and rigorous mating ritual and egg laying. In all these years our koi and goldfish have developed splendidly. I wouldn't use anything other than the StressCoat API. This is a great product and our fish has always been very healthy. I have never been disappointed with this product. I definitely recommend it.