Originally Posted by
discus2501
Thanks for the suggestions. I get what you are saying and I will do all of which you have mentioned. I will upgrade my filtration I promise.
But I don't get it how can 15 discus, some living for 3 years, die in a span of weeks? I don't buy large discus, I bought all of them at 2 or 2.5 inches. And how can the new discus I got die within one week? I have always kept my eyes on the ammonia and nitrite and nitrates... Could it be Discus plague, I have no clue. Potassium permanganate can be blamed but not on the new batch. How in the heck are balloon rams and rummy noses still alive? Are there ghosts that hates the discus in my tank? I don't know... What could the water suppliers have added that can ONLY affect discus? No clue.