I ve had my guppies for a few days now in a 60L tank there s 4 guppies with 5 neon tetras and also a very small Angel fish. One of my guppies tails has completely frayed, lost all its colour and it s finding it hard to swim. What is wrong and what can I do!
Is it tail rott or could it be stress from the Angel fish? Even though the Angel fish seems very calm.
Thank you for any answers!!