Help, im at a loss. 5 fish dead in less than 1 week

[jws444]

I totally understand where you're coming from Hightower in trying to find out what's killing your fish. It's just part of the learning so that you can make sure it doesn't happen to you again. For me, I found that my patience is directly linked to the stability of the tank and I'm ok with knowing that there are intangibles in our hobby. Plus I really hated chemistry class too. lol. I think the best example I can come up with is the one where people have their tanks wiped out just from changing salt brands in their water changes. From a chemical testing point of view, all the parameters are fine and there should be no reason for this crash, but it happens to a lot of people.