I've seen stringy white poo before especially in Africans always quarantine add prazi pro and gone
Well not working for my flowerhorn
Don't want to lose him nice fish
Any help appreciated
Just tried bifuran hence yellow water
And raised temp to 30c
May try to find metro?
For internal parasites, ingested meds are the most efficient. I would try dipping food in prazipro or other internal parasite meds. If the fish don't eat it, try mixing it with garlic as Devin suggested. Good luck!