I have a 75 gallon mixed reef. It has been set up for about 3-4 months now. Normally I add Kalkwasser to my ATO after letting it settle out in a bucket for a few days. My mind must have been elsewhere tonight because I added Kalk straight to my ATO and stirred it up, not thinking about it. I came downstairs about an hour later to a completely milky tank. What should I do? A large water change? Will it take long to settle? Is my livestock going to be OK?
Thanks for all help you can provide!
Thanks for all help you can provide!


