Your pregnant guppy has a red lump coming out and it has been there for a day what is it?

The red lump on your pregnant guppy could be a sign of a few conditions, but it is likely either a prolapse or a sign of a tumor or infection. A prolapse occurs when part of the reproductive tract is pushed out, often due to stress or complications during pregnancy. If the lump appears swollen, discolored, or if the fish is showing signs of distress, it’s essential to isolate her and consult an experienced aquarist or veterinarian for proper diagnosis and treatment. Avoid handling her too much, as this can cause additional stress.