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

Good value!

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.

Great KOI Conditioner treatment

We’re faithful users of this product in our koi pond

I have used this for years for my koi. Its probably the best product on the market for the cost for water replacement and start up for ponds and aquarium uses

This product helps Koi get used to our large pond.

its the only think what helped my pond

Although my inexpensive goldfish did not cost very much when purchased as tiny minnows at the pet store, now they are 9 inches in length, a wonderful golden-orange color, playful and always eager to be fed. I add the Stress Coat whenever Im adding water to the pond from our garden hose connected to the local utility. I highly recommend this product.

good

We have used this product for many years. I think my fish like it