I use equilibrium with RO water because the water from my well is super hard and alkaline. I tried mixing RO and well water, but it's difficult to get the measurements right because my well water is pretty much all buffer. Using equilibrium is a lot easier, and my fish seem happier since I switched.
Living on a well and all my water running through a softener it is difficult to keep my hardness levels where they need to be. This product is easy to use, clears up quickly and gives my plants, snails, and shrimp the nutrients they need to stay healthy.
This easily brought the GH back up in my tank. My water is filtered through a water softener system so the GH & KH are both super low before adding this and the Alkaline buffer.
I use it to remineralize RO water for for my community tank.
I mix it in a 10 gallon tank with a small power filter and heater installed a couple days before a water change.
It completely dissolves during that time.
Shipping was super fast!
Great for setting up RO water for shrimp, great service, so much good info on there YouTube ch.