Nitra-Zorb 7.4 oz treats 55 gallons
this product does what it says it will do.. I run a 55 gallon tank and do have an ammonia problem with our water. this cleared it up in a short time.......
March 11, 2014
Before I started using this, I would lose fish, especially tetras, not long after letting them slowly get acclimated to my aquarium water conditions, even if I cut holes in the bag to let aquarium water slowly seep in. The only way I could add tetras and some other more sensitive fish was by doing at least a 25% water change, maybe even multiple times, beforehand and that wasn't always good enough. Sometimes, if I hadn't checked my toxic levels for awhile, I would find several fish died in one day. Recharging the medium is also a plus.
January 16, 2014
Worked to get my tank's nitrate level down
Did what it claims to do, get my nitrate level down. Frequent water changes were not working fast enough, so I bought this. It did what I needed it to do, get the nitrate levels down to a level that was acceptable to me, below 20ppm.
December 22, 2013
the price of the product i orderd was the lowest i could find anywhere
the product i ordered came on time and was exactly what i ordered
April 22, 2012