He was doing great fattened up but then my fiance did a quaternary water change Sunday night when I was sick and cleaned my original filter I added a canister filter a week ago to the tank but I don't think it was on the tank long enough to compensate for cleaning out the original filter on Sunday night I came home Monday to death curl starting he was a bit red under his disc so I assumed an among a spike the amino wasn't spiked at that time but the nitrites were so I think my fiance trying to be helpful unknowingly cleaned away all my beneficial bacteria in my filter causing am amonIA and nitrite spike and now I'm trying not to be ****ty and point these things out because he was just being helpful because Sundays are the days I do my tank matNance and I was sick #ripstewie