Hmm, a long reply of mine seems to have been lost in the internets (though possibly cross posted to another thread too  )
I don't personally I would be worried about cross-contamination after 3 months. The life cycle (in my past research on Ich & Velvet) without fish is at tops 30 days, but in warmer temperatures even shorter. 3x that time I would likely be a player if it were me.
__________________
Single System Setup: 210G SPS reef, 225G FOWLR, 72G water change, 50G frag, 120G sump. I promise a journal at some point! (anyone need some coral frags? I likely always have stuff that is frag-ready)
|