I used to clean the tank every 2 weeks. That's 25% - 30% water change, scrubbing all the deco while running a diatom filter for 2 hours ( vacuuming gravel and all). The problem is my 2 oscars are living in 55g tank with 1 Emperor 400. I know I should have been doing water changes every 3 days. I fed them Hikari and Wardley without any supplement. Anyways I believe that's how they got HITH in the first place.
The tiger, Lenny, got worse last week. I did a 25% water change and put the drug in on Tuesday. I put in another Emperor 400 yesterday. Water reading has been fine since then and I've been feeding them Hikari Cichlid Staple Pellets, frozen shrimps, also trying multivitamin/mineral. (Lenny doesn't like it that much.) He looks a lot worse after the treatment. I changed 50% water, turned temperature back down to 80, and used stress coat.
I just read "Hole-in-the-Head Syndrome in Oscars" by Chelle & Dr. Barb. It seems Lenny's in advanced stage of the disease (not as horrifying as the fish they showed, but surely getting there if it keeps going like this.)
I'm practically begging for advise. It's heart breaking. I ordered a 125g today which will be here next thursday. (If only Lenny can live to see that day?)
Thanks for replying. HELP ME!