API Stress Coat Water Conditioner 64 fl.oz, Pack of 2

good

I’ve used this product for years every time I add or change out water. Never a problem with my koi. They’re more active after use.

Great!

This product helps Koi get used to our large pond.

This is all I have ever used in my aquariums.It works.Ive purchased many things from amazon also but when I saw 2 for $32.99 jumped on it but should have checked before hitting that buy button it jumped up to $43.99 & next time before buying anything here will check before hitting the buy button purchasing.

This is the best way to buy the Stress Coat. We use it weekly for our aquarium & our grandson’s. API is the only brand we use.

I have used this for years and works great when adding water to the aquariums.

I already use this product but the quantity is what I appreciate

Came as expected..no issues.i use it everyone I change water or add fish.

Fish told me they love it