- Location
- staten island
So yesterday I swapped my 20 gallon sump to a 75 gallon.. Took as much water as I could from old sump Rock chaeto all equipment etc.. Had miracle mud and sand but doing without that as I think rock is a better filtration then that.. Anyways all my fish r looking stressed and corals r all closed up.. I just started using Red Sea coral salt and made sure temp salinity etc was exactly the same as tank water then started the sump back up.. I'm at a loss and don't know what it could be..



