Muy eficaz

I personally would prefer a tablet or caplet, but I guess it works for most

My 3 Goldfish had been acting super lethargic and I had originally thought it was ick, but when only one of them seemed to improve I took a closer look and realized it was fin rot and that one of them also seemed to have red patches on his body. I was afraid that I'd be too late in starting the fin rot treatment but low and behold after the first 24 hrs they were already swimming around and searching for food again. As long as you follow the instructions, and you're not too late, you should get happy healthy fish once again. I've completed the treatment now but one of them still appears to have a bit of fin rot still so I plan on doing another dose tomorrow if it's still there. Fair warning, it does make the water look awful. Can barely see through it but it doesn't seem to bother the fish so a few water changes and fresh filter should do the trick.

It's ok. The Liquid is better than the powder form

This was easy to use, unfortunately i think my fish had a more severe ailment and although i think there was some improvement during use, his condition was terminal.

My fish tolerated the medicine well, and although they survived, the tail fin did not visibly regenerate during the treatment, nor even after a month. But the fish has learned to make do - as a lot of disabled beings have to do....With the charcoal filter element out as instructed, the water turns darker, a kind of green brown, and an abundant light brown foam forms on the surface.I really don't know how to rate the medicine, other than the fish survived in its hospital tank long enough that once it could swim almost normally, the other fish quit bullying it. It seems pretty normal in the wild for sickly animals to be treated badly. That is why you should have a small separate hospital aquarium ready, with really nothing other than an good water circulator/air pump.

I should have listened to the reviews. I gave my fancy goldfish the second dose of this stuff and the next morning it was floating upside down. I rapidly did a 50 water change and put charcoal in the filter and by some miracle managed to save my fish. I would not recommend to this product to cure your fish but if your goal is to euthanize it, this is your stuff!

Product worked great. Only concern is it doesn't mention how much of the product needed per gallon of water. If I followed the directions 1 box wouldn't have been enough for the number of applications recommended