ich-x

Hi, I'm new to the hobby. I currently have living in my 20 gallon hexagaon tank: 3 gourami, 2 zebra loaches, 2 guppies, 5 tetras, 1 snail, maybe 2 shrimp but they're hard to find. So I have Ich in my tank and it's on everyone except the loaches. One of the guppies presented with tail rot today...

I have a fish with in in my tank, and I’ve been using ich-x (which has malachite green) to treat it, but for some reason the water isn’t staying blue. It’s just disappearing. I’ve been using the correct dosage, and took out the activated charcoal in my filter. The ich doesn’t appear to be...