Hi everyone. I have a friend that has a flowerhorn that looks like it is beginning to get ducklips but I looked and I'm not sure. One side of his mouth is blackish and he doesn't close his mouth all the way. Mine was like that but it had a big white bump on his lip that popped and it was ducklips but I took care of it. The only thing I'm wondering is that his fish has a white pimple right in the middle of his kok. Is this still ducklips? Is having a pimple on his head at the same time still means it's ducklips? He does 25% water changes every 3-4 days and we just tested his water. Ammonia 0, Nitrite 0, PH 7.6, Nitrate 20. Please give me some answers quickly so we can start treating him for ducklips right away. Could the water parameters cause the ducklips or could it be some kind of infection. Let us know what to do. Thanks, Ed.
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