On January 20, 2012:
As a breeder & hobbyist, I only use Prime Water Conditioner for my tanks and ponds. I will never switch to another brand. Very cost efficient, very reliable. I normally buy 2 bottles of 4L Prime every few months. Really glad to have found this at petmountain.com at the lowest price possible.

On October 26, 2011:
This product is all you need, it really delivers. You will love it :)

On September 8, 2011:
This red bottle Seachem prime really works. The price is good and shipping always on time from vendor, no problems. I have used other products, but for the water type here plus the rain, this really balances the water that can turn green quick

On May 5, 2011:
Seachem Prime is probably the most effective water conditioner available for the price. A small capfull is all I need for each water change. Buying the larger bottles is even more cost effective, since the 2L bottle will last me around a year or so.

On February 5, 2011:
Took me awhile to switch from Amquel to Prime, but I'm glad I finally did. Very cost effective. The majority of hobbyists I've met have use Prime.

On October 21, 2010:
I have been using Seachem (seachem makes the best stuff out there)Prime ever since I heard about how great it was. I used a lot of the other popular stuff, but none of them offered what Prime does. Prime will not only take less to condition the water it also helps lower Ammonia, Nitrites and Nitrates and can be used to treat sudden spikes by double dosing (per instructions on bottle). Simply put: don't waste your money on the other stuff, use Prime and done!

On June 6, 2010:
been a aquarium keeper for over 20 years and wouldn't use any other additive keep my tank in balance and healthly ... also can not beat the pet mountain price !!!

On December 30, 2009:
Have used the SeaChem "Stability" and "Prime" water additives for a number of years. Frankly, I wouldn't use anything else. My pet shop associate recommended these products when I was setting up my first tank and five tanks later, I'm still using these products with exceptional results.

On October 8, 2009:
I am long familiar with Seachem products and bought from petmountain for the great discount, and wonderful customer service.

On January 27, 2008:
I have been using Prime for several years as a total water conditioner. It does the job well and is easy to use. An additional benefit is that it costs only a fraction of what other total water conditioners cost. Great Product--Great Price--It works for me.

On January 27, 2008:
I have been using Prime for several years as a total water conditioner. It does the job well and is easy to use. An additional benefit is that it costs only a fraction of what other total water conditioners cost. Great Product--Great Price--It works for me.

On November 6, 2007:
Prime works very well. It's concentrated so you don't have to use as much as many other brands, and it takes care of almost any concern one would treat water for. It makes water changes a breeze.

On August 20, 2007:
We have used Prime for years in our tanks and it has kept the water properly conditioned. We are now using it in our Koi Pond and we have very happy Koi.

On July 28, 2007:
Seachem Prime is 5x more concentrated than Amquel+. Use 1.5 drops (or roughly 2 drops) per gallon to initiate new tank water. After this, add 1 drop per gallon each day for the first week of starting a new tank, with no fish in it, then add 1 drop per gallon twice a week after that until nitrogen cycle kicks in.

On January 28, 2007:
I think this product is great. It helps a lot with conditioning the tap water that we get in Milpitas. I highly recommend the product.

On November 6, 2006:
My tap water has cloramine and not chlorine. I used Stress Coat, which raised my ammonia level because it split the cloramine into chlorine and ammonia. Prime is expensive, but a 500ml bottle should last you more than a year if you have a 20-40 gal, and do 10 percent water changes a week.
This product treats chlorine, chloramine, nitrates, and nitrites. Also, adds slime coat protection to fish. Great product, will always use this.