Seachem 437 Prime Fresh and Saltwater Conditioner - Chemical Remover and Detoxifier 1L

I have used this product for years now, never had any problems with it. Gets rid of chlorine and ammonia in aquariums. Keeps fish stress free during water changes. Only thing I have ever used during my water changes.

This product works great for my axolotl tank.

Does the job good

Nothing special to say. It does what it says

Working great on my marine aquarium you saved the day my fish where on there last legs or fins I added prime and they are looking good it came a day sooner

This product is vital to save your fish when the Spring water quality and fish activity take such a big swing.. It is very easy to use, just shake and pour using the cap to measure. I use it year round but it really is vital i the Spring.

Prime is so far the best product for removing contaminates from your tap water during full or regular water changes

Prime condition for my aquarium is all I use. It keeps my aquarium health with no issues. This is a great buy for the money.

Excelente producto

I do not use other products to dechlorinate and detoxify my fish tanks water. Best product on the market in my opinion.