First I lost Lobster. Then I posted about Sharkey having those whitish spots...2 days ago I found 2 floaters...1 tiger barb and 1 zebra danio. Last night 1 of my giant danios went missing...couldn't find a body. Now 1 of my tiger barbs is swimming around ok, but his little mouth is going fast as anything...like he can't breathe. What's going on here? 
All water parameters are good. There's plenty of O2 in the tank. But the thing is that no one is showing any symptoms at all. I don't want to keep losing fish!! Aaaaakkkkk!!!
Please help!!
All water parameters are good. There's plenty of O2 in the tank. But the thing is that no one is showing any symptoms at all. I don't want to keep losing fish!! Aaaaakkkkk!!!
Please help!!
