I bought rummy nose tetra's today at my local pet store and one appears to have grown a white lump underneath the skin. Is this an infection or just a deformity from birth? :/
Ive just signed up to this forum because i was wondering if i could get help. I have recently bought 4 females to add to my tank and within a few weeks they all became pregnant but 2 of them died giving birth and one of them only gave birth to eight whilst the remaining female guppy is still...