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.

Best water conditioner I have found. Purchased many times. Recommended

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This was a solid deal. I will purchase again. Great product l.

Use this every water change.

I lost a Wolf Chiclid - Dovii - Favourite Fish To this chemical - Please follow directions - Sounds

Prime is something you always keep on hand. I pour mine into a spray bottle and know that 2 sprays = 1 cap. No mess, No measuring, just simplicity.

I keep axolotls and this is the only conditioner I would ever consider using. Yes, it’s expensive but it’s also unbelievably concentrated. A bottle this size will last me forever. You absolutely owe it to whatever you keep to use the best on the market.

Best stuff on the market, as always. Much cheaper here than in pet stores.

Easy to use, very concentrate so dont need much there for value for money.