IMO if you have a microscope; DinoX should have been a last resort. Hope your on Macks page on FB if you need help. Good luckim on dose 8 of dino X. initially i was being conservative with treatment and only dosing 4ml per 26 gallons. directions say 5. i had no issues. i started being an idiot and dosing 7ml because im stupid, and its def hurting my favia and xenia. all my inverts and fish are fine. It did kill everything beneficial, like copepods, phyto, diatoms, but it is also definitely killing my dino lol. dino is all but gone. the question now is, should i keep going and for how long. i think imma cut back on dose to 4ml per 26gallons again and do a couple more treatments.