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Hopefully these are a bit better.Can you take an detailed close up of this area?
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I appreciate the assistance#reefsquad
Still looks like gha, but not sure???
Here is my skim after 4 days
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As far as bioload there are only a handful of snails and hermits plus 2 cleaner shrimp all my fish are in qt due to an ich outbreak so the tank will be fallow for another 70 days so I won’t be feeding much at all.
I plan on feeding reef roids 3-4 times per week to feed the corals and bacteria plus I’ll feed the shrimp everyday. As far as nutrients I tested yesterday and nitrates were undetectable and phosphate was .006 (ulr Hanna) so I’m assuming the gha is consuming the nutrientsThat's quite a skim after 4 days with no fish.
I think your GHA might be dying off as why the black skim.
If your tank stays fallow make sure you will feed your corals but more important your bacteria.
Any idea where your nutrients levels are?
I plan on feeding reef roids 3-4 times per week to feed the corals and bacteria plus I’ll feed the shrimp everyday. As far as nutrients I tested yesterday and nitrates were undetectable and phosphate was .006 (ulr Hanna) so I’m assuming the gha is consuming the nutrients
Correct, GHA is doing its work.
Try oyster feast, I had always good luck with that in my fragtank if I had to battle GHA.
What size tank we talking?
It’s a Red Sea reefer 250 which is around 55 ish gallons after rock and equipment. (65 gallons empty)

