Review on 🐠 Optimize Aquarium Water Quality with Tetra Correct Ph 7.0 Tablets by Natalie Gregory

So don't worry I won't tell you how it killed the fish in my aquarium. But I will tell you that this is a bubble that is quickly dissipating. That means if you're as stupid as me and leave the fish inside, they'll freak out! I've had three snails tumble onto the top of the aquarium as if their lives depended on it when it started bubbling. I also bought a water tester that shows nitrates, pH and water hardness. I tested before and after and found no change in pH. I haven't used these tests in a very long time so that might be the problem, but I'm just not sure if they work at the moment.