Turned my tank into a death camp for snails
I would love to give a 5 star review because this killed my tank's hydra infestation is less than 48 hours. The problem is, it's been 6 weeks and 6 40% water changes later with heavy gravel vacs with each water change and my tank is still a death camp for snails. I removes all my nerite snails per instructions until after the treatment was done, changed nearly 50% of my water and cleaned the gravel thoroughly. I even purchased a brand new canister filter. All snails died, ordered 7 new tiger nerites. They all died within 48 hours. Waited another 2 weeks, purchased 2 matured black racer nerite snails last Friday, both dead within 48 hours. It does what it's intended to do... but seems to linger in the water column far longer than it should. Snails are an essential part of my planted tanks ecosystem so this has really thrown things out of whack. *sigh* but at least the hydra are dead.
Rating: 3 stars