Hi
Our big blue has developed a bump on his head and I have noticed it is not going down
It has now looked to be burst and am a little worried as we have had him for so many years and want to make sure if this is something I can fix then get some advice on how
He lives in a 200L tank with a external filter which has a capacity for 300L
He shares the tank with one other discus about the same size as him and my BGK and one pleco
The temp is about 29C and he eats a variety of discus blocks and Tetra Prima
Only meds I have used is a bit of Melafin when the BGK burnt himself on the heater
Any advice greatly appreciated
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