Mimimum time to mix saltwater
I have a candy cane coral that is not looking to good the last couple of hours, and am planning on doing a water change ASAP... I just started mixing the salt at 5:40pm.. What is the soonest I could do the change? Tonight or should I wait till the morning? Kind of worried.. It just started to shrivel up a couple of hours ago like the lights had just gone out.. About to do some tests as far as ph and nitrate and other basics go.. Help needed!
I'm gonna go do a water change