Thought id come back and update everyone on my final solution that ended up working. The blackouts and dosing nutrients did help, reduced the photoperiod and kept adding micro bacter 7, manual removal, and UV sterilizer all helped. Once i saw the dinos on the rocks starting to thin, but the ones on the sand still spreading, i decided to try Dino X from fauna marin. 6 doses of that cleared out all traces of dinos that were left,
TLDR;
I did every single thing suggested and the combination of it all worked. Im now working on adding diversity in the form of pods, and now that my nutrients are sustaining themselves, i will be looking into a refugium soon. Hope this thread helps someone who is battling dinos themselves!