Who Gives A Fish Forums

Yeah, Bayer's not for the faint of heart. But if you're dealing with stubborn pests, sometimes you gotta cut it with the big guns. Just sayin'.

Bayer can work, but you gotta be precise. I use it at 5ml per gallon for 10 minutes, then triple rinse in tank water. It's brutal on AEFW and red bugs, but yeah, one wrong move and you're toast. Not for beginners.

I went through something similar with my scollys and montipora, they bleached after I added Kent Tech M to tackle bryopsis. My magnesium level didn't exceed the usual 1350, though. The good news is the Tech M did its job and cleared out the bryopsis in about a week. Now, I'm seeing the color slowly ...