Seachem Prime Water Conditioner

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  • Highly Concentrated
  • Removes Chlorine and Chloramine
  • Detoxifies Ammonia, Nitrite, and Nitrate

Prime water conditioner from Seachem is one of the most highly concentrated dechlorinators on the market. It is much more concentrated than most other competing products. Therefore, it will treat much more water and last you a long time. Prime removes chlorine, chloramine and detoxifies ammonia, nitrite, and nitrate. It will also detoxify any heavy metals found in tap water at typical concentration levels.

Customer Reviews

Based on 166 reviews
Jay B. (Minneapolis, MN, US)
Prime seems good chlorine tests zero

Small amount does alot

Kim O. (Van Buren, AR, US)
Seachem Prime

By far the healthiest water cond, etc. for your fish and tank. I have used many others and nothing compares. HIGHLY recommend!

Tom P. (Sauk Rapids, MN, US)

I have been using Seachem Prime for the last couple of years and will continue to depend on it any time I change water or setup a new tank. It has never failed me.

Tom N. (Nunapitchuk, AK, US)
Seachem prime Water Conditioner

I like using Seachem Prime water conditioner. Its so easy just to use the cap to declorinate your water. about 1 groove is a 10 gallon. I love it. I don't need to worry about over using it. Also when you first open the bottle, don't remove the sealed cover. Just use a needle and make a small hole, and use that hole as a dropper. 2 drops per gallon.

Amanda I. (Attleboro, MA, US)

This product neutralized the ammonia I had in my tank very quickly and you only need to use a tiny bit so it’ll last forever.

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