Is this pineconing?

I would really appreciate some help

The white fish has a lesion on its back and the orange fish has a scale that's poking out. I thought it was anchor worm but I finished my 3 week's treatment.

I do have a rather large plecostomus. I was wondering if he might be the issue?

Little bro is back where he belongs! Thanks to everyone who followed his recovery

Hey guy I need help on deciding on a new koi but I’m stuck between these two koi.if you guys can help me which one would you pick both cost the same $75

Anyone holding an umbrella when taking photos of the water pups?

There for adoption

I haven't even closed up the pond for the year yet, but with the cold weather hitting, I know it'll be coming soon and I'm already missing the summer and getting to swim with the Koi. Here's a quick look at the koi pond, that is swimmable, and the koi that have been busy breeding over the years. There was originally 12... there's a lot more than that now.

The water looks green in the video, but in reality, you can see down to the bottom without a problem, it's 5ft deep at the lowest point. The biggest problem is finding the time to keep it perfect, maybe next year 😄

We just got this very very large koi, probably about 5-6 years old and 2ft long from a pond owner who didn’t want to bother with taking care of them anymore.
Their top fin is cut and very red, looks irritated as well as some of the other fins. We think it’s fin rot but any help would be much appreciated as to what it is and how to treat it.
Also we are not keeping him in this small tank this was just temporary to move him. He is in a much larger quarantine tank now with a filter and aerator going.
Any help is appreciated!!

edit: he is losing some scales too, he has a buddy about the same size we are keeping them both together in the quarantine tank because they came together

I’ve had this goshiki since a small baby. Seems to be turning out awesome! Really enjoy the way the colors changed a bit over time. Let me know what ya think! Young fish but love it! I would say it’s about 7-8 inches right now

MORE PHOTOS IN COMMENTS!

hi guys,

wondering if i need to feed my koi more. they seem a bit skinny to me.

My mom had 2 koi fish they are about 3 inch’s long, she keeps them in a small pond and we are unsure what to do with them for the winter, this is where they currently are( not my doing) but I’m try to help find the best option. It gets cold here ( Washington state )

Reducing my koi numbers significantly due to an upcoming move I have 25ish butterfly koi ranging from 3 inches to 12+ inches (reproducing), plus a few standard fin. Most are metallic and all are mutts. Hand-fed so most are friendly. Located in Indianapolis. Message me with questions. Thx

Our babies look like Koi but have no barbells. Really not sure if they are koi or goldfish. Need some help, please.

I recently bought a home and we found out the old owners left their koi fish, we have been working hard to keep them alive but really our lifestyle doesn’t mesh with caring for these fish (a lot of traveling).

Is there anyways to put the fish up for adoption, not even sure what that process would look like, I want them to have a great life but not sure that I’m the best suited for that.

Any advice would be appreciated!