Prime, 100 mL / 3.4 fl. oz.

It does a great job on treating tap water.

The smell of this stuff is not great, but goes away after the water is treated.

This stuff really works! It does have a small foul odor to it, but it dissipates soon enough. It only takes a day or two for this stuff to work it's magic on high levels of Ammonia and such. My water is crystal clear and my African Cichlids are happy. Two thumbs up!

Buy Prime, 100 mL / 3.4 fl. oz. Now

i decided to try this line of aquarium products because after reading the literature on it, it seemed the more innovative direction to take in striving for creating optimal turtle tank conditions. i have had great results with seachem's purigen, which is a "re-chargeable" substitute for carbon in your aquarium filter.....if u inow turtles, they are very dirty and consequently, i was spending a great deal on carbon, which is really just a throw away after one use. anyhow, the prime product is used when u do water changes and when i first saw the size. the bottle, it seemed so small until i read the instructions....you only use a teaspoon for 50 gallons. the combination of the seachem products is resulting in better test results on my ammonia, nitrite and nitrate levels and i don't have to do as much maintenance on the filter and the tank it seems. i would heartily recommend this product and plan to continue on with ordering items in their line!!

Read Best Reviews of Prime, 100 mL / 3.4 fl. oz. Here

I've used prime ever since I found out about it a few months ago. It works well and lasts a long time even tho I have to do water changes every day (discus!) If I used anything else I'd be broke!

Want Prime, 100 mL / 3.4 fl. oz. Discount?

I bought this to condition water for my triops hobby, but I had to do some math to figure out how much I needed.

Turns out it's 2 drops per gallon of water.

Luckily I had a spare dropper bottle.

Save 21% Off