I refuse to treat any of my sw
tanks with copper. Thats what I have 10g tanks lying around for.
i wouldnt dare take the chance.
So far allthe fish are still looking and acting normal. Technically, all I have are 2 extra fish right now other than the 5 that came over from the 55g.
I just did an battery of water tests, see if anything jumps out at you
calcium- 500+(never changed color even after depleting syringe)
phosphates- .50 ( i know really bad, its been plaguing me since day 1)
While my water is far from perfect and needs some work, I don't think it had anything to do with either death.
Anyone have any other thoughts?