Flucon arrived in the mail today. 125G w/55G sump - I estimate my water volume at 150G. I did the math and the 3,000mg landed between the "low" dose for my highest volume estimate and the "high" dose for my lowest volume estimate, so I figure it's safe all around.
GFO reactor running, as usual.
Skimmer cup off, skimmer turned all the way down to avoid overflowing - will play this by ear, I have run without it for a week+ before, so no worries there.
Filter sock removed for a couple days - will replace when I begin to see dieoff
no GAC, biopellets, etc on system.
Mixed inhabitants, half a dozen varieties of snails, various crabs and hermit crabs, BTA, corals of all flavors, SPS, LPS, zoa, mushrooms, ricordea (florida and yuma), BTA, wrasses, tangs, clownfish, royal gramma, orchid dottyback, serpent and brittle starts (large and small), sea cucumbers -think that covers it.
Chaeto in refugium. Lit 24/7 with 96W LED grow light
I have a combination of Bryopsis and GHA, primarily in high-light areas. If this kills the Bryopsis I will be happy. I have beaten GHA before and can beat it again once the Bryopsis is not throwing my parameters out of whack. The pictures below show a FTS ad pictures of the two worst areas, at the top of each island, far left and far right.
Added 15 capsules with return pumps off to maximize initial contact time - will turn back on in an hour or two
DAY ZERO:
I believe that this medication works by binding with other substances in the algae, which is why some people get different results with different doses. It is not a matter of "X mg per gallon" but a matter of "X mg per gram of algae." If you have little algae and dose light you may have success, if you have lots of algae you may not and may have to dose again. This is assuming nothing else strips the medication from the water before it can be absorbed by the algae.