yea it seems to be
2 days death free now lost a lot of fish but that's the sad part
the hardest part was convincing the other half that not feeding them for a few days wasn't going to kill them
I literally had to hide the fish food lol
oh well time to fix the check valve on the big 1300 ltr tank now while theres room in the 6 footer for the 3 fish still left in the big tank
I really do think part of the problem was he put too many fish in the six footer at once
and though things were fine for a while it was too much for the filtration
on the bright side I get to say I told you so lol