I do, I assume thats the brown snotty stuff with bubble all over the place. But if it is how the heck can it be growing in the reactor it baffles me. Especially that there is no light in my sump area.
I do half the recommended dose of the mb7. My outlet to my reactor is directed right at my skimmer pump and my skimmer has been pulling out some nice looking gunk. I was thinking of cutting the mb7 for a couple days until my lights out period is done and see what happens, maybe that will do the trick. For reference I have been battling cyano, dinos and some sort of brownish/green short hair algae. From the looks of things, it seems that things are dying off my rock is cleaner and so is my sand bed, but then again it could just be due to the lights out
what's your TDS?
If TDS is 0, perams are good and lights out doesn't help, the you may want to try pohls coral snow with zeobac as a last resort. I'm too scared of the red slime removers because of the potential for wiping out the bacterial population.
I had a nasty cyano outbreak several months back and dosed a mixture of 8oz tank water with 2ml pohls coral snow and 2 drops of pohls zeobac in a cup. I mixed it well and let sit for 15 minutes then dosed this every other day for 2 weeks and it knocked down my cyano. The coral snow is touted as a biological facilitator (whatever that means!) and mixed with the bac it supposed to put things back in balance. Anyways, worked for me!
keep us posted on how the blackout goes.