I need help! I've looked at lots of horrible pictures on lots of websites and read the books I have, but I can't seem to nail down the problem I have with this fish.
Water: I'm in coastal Southern California and we have had a warm spell, so water has been in the 70-78F most of the last few weeks. Its an outdoor Koi only pond of 1,500-1,800 gallons with 7 fish.
Symptoms: She's a 2.5 year old. First noticed nodules on the leading edge of the dorsal fin about 4-5 weeks ago and then some on other fins, particularly the tail. The base of the pectoral fins are pink and look sore/slightly swollen. The dorsal fin did split for a while in one spot, but healed up again. Some of the fins are thinned at the edges and ragged. I noticed the odd nodule on her body too. Starting to become a little off her food.
No obvious issues with any other fish.
Thank you for any helpful advice you may be able to give.
Mick
Water: I'm in coastal Southern California and we have had a warm spell, so water has been in the 70-78F most of the last few weeks. Its an outdoor Koi only pond of 1,500-1,800 gallons with 7 fish.
Symptoms: She's a 2.5 year old. First noticed nodules on the leading edge of the dorsal fin about 4-5 weeks ago and then some on other fins, particularly the tail. The base of the pectoral fins are pink and look sore/slightly swollen. The dorsal fin did split for a while in one spot, but healed up again. Some of the fins are thinned at the edges and ragged. I noticed the odd nodule on her body too. Starting to become a little off her food.
No obvious issues with any other fish.
Thank you for any helpful advice you may be able to give.
Mick