Hi it's gone .we got up this morning and it must have burst, there was a long stringy thing attached to the fish but that has since fell off we'll keep our eye on it but it's swimming as if normal.thankyou for your advice and we will gat back to you.
My Angel Fish has suddenly developed a quite large pinky coloured lump underneath it. It is swimming alright what can it be. It is eating ok. and had just been fed with frozen blood worm when this appeared. Please help me