Jun 14, 2025 · To identify fin rot, look for ragged or shredded edges on your fish's tail, dorsal, or pectoral fin, which is a sign that the protective membrane is breaking down.

Jan 19, 2023 · What does fin rot look like? In the early stages of fin rot, a slight milky discoloration and/or deterioration of the edges of fins and/or the tail can be seen.

If your fish’s fins and tail are ragged or discolored, it could be fin rot. The illness can lead to complications if ignored, so follow these 5 easy steps.

Fin rot can be the result of a bacterial infection (Pseudomonas fluorescens, which causes a ragged rotting of the fin), or as a fungal infection (which rots the fin more evenly and is more likely to produce …

Apr 23, 2025 · A: Fin nipping causes clean, U-shaped bites in fins from other fish, while fin rot shows progressive deterioration with discoloration and ragged edges. However, fin nipping injuries can …

Fin rot typically starts at the edges of the fins and gradually works its way towards the base of the fin. The affected fins may appear frayed, discolored, or even have a white or fuzzy appearance.

Sep 10, 2024 · Fin rot is a common disease in aquarium fish that affects their fins and tails, leading to a tattered or ragged appearance. To treat it, you can isolate the infected fish, check and adjust water …

Jun 9, 2025 · Fin rot is a bacterial infection that affects the fins and tail of fish, leading to tissue decay. This condition is characterized by frayed, discolored, or shredded fins, which can progress to more …

Sep 9, 2025 · In bacterial fin rot, the infected area may appear white, gray, or milky at the edges of the fin. This is due to bacterial activity breaking down the fin tissue.

Nov 28, 2024 · If your betta has red or black-edged fins that look like they are melting back towards the body it’s probably fin rot. If you’ve made changes to your aquarium set-up but your betta’s fins look …