i was wondering if anyone could give me any advice i have a albino oscor fish i have teated him with many medications i dont know what else to do he eats fine but at times acts like hes going into fits he runs into the glass scrapes against the rocks and is getting grayish spots on his body i have treated the tank for all parasites and hole in the head at times it acts a little sluggish looks like it has a thick slime coat on it and sometimes the amonia and the ph is very high i usealy clean the tank once a day can anymore give me any suggestions?