I have soft water and I needed this to raise the pH and it works great
Have one pound bag for each 10 gallons in my 20L and 10, this stuff is great! Just rinse and mix with substrate to buffer your water. Great purchase...
Just wanted I needed to stabilize my ten gallon, good price, fast shipping, great educational info as
usual from Aquarium Coop! Thanks!
I bought a little just to test.. works great, ty!
I have a heavily planted tank and I noticed that my plants weren't doing as well as they had been even though I was dosing weekly with easy green and my snails shells looked like they were dissolving. Tested the water and realized that it was too soft. So I ordered a bag of crushed coral to throw in my filter and one of those wonder shells. The combination of the two seems to have solved the problem and everything is doing well again.
Over $ 49.00
Under $ 49
$ 4.99 Flat Rate