[TheReefGeek]

When the new water hit your galaxea, the water turned white, or the galaxea? How do your other corals look?

What water tests have your run? Can you post your results?

This is serious, but I have no idea what the problem is right now I am afraid.

I would head down to the grocery store for a couple 5g of distilled water, buy a new bag of salt, mix it up, heat it & aerate it in anything (5g bucket, rubbermade, spare tank), and transfer your livestock over right away.

If possible, I would have two temporary containers, one for fish & inverts, the other for corals. Try to save what you can. You can also seperate your live rock into a 3rd container, but remember everything has to be heated, and have a powerhead in it at least.

I would also run carbon right away, and any future water changes use new salt, and non-tap water.