Adding more fluconazole after 8 days?

[Stuckita]

First dosed 8 days ago at the recommended level. Byropsis is mostly gone but the hair algae looks mostly the same (I did manually remove a bunch but that was business as usual)

Should I add more now or continue to wait?

 

[Jekyl]

I wouldn't recommend using the product at all. Manual removal, diverse and sufficient clean up crew and managing parameters is best. Most of the miracles in a bottle are either algicide or snake oil.