I'd get rid of the channel catfish and the clown loaches, but I would keep the plecos.
Also I'd get rid of the firemouth.
Then keep the Carpintis with the JDs, Jag en the plecos
The plecos will probably be fine.
The thing is if you keep the Carpintis and the JD pair, you can always get rid of something later. That way you can figure out what works best with your Jaguar.
If he bullies your JD's, get rid of those, if he bullies your Carpintis, get rid of the Carpintis.
Also I'd get rid of the firemouth.
Then keep the Carpintis with the JDs, Jag en the plecos
The plecos will probably be fine.
The thing is if you keep the Carpintis and the JD pair, you can always get rid of something later. That way you can figure out what works best with your Jaguar.
If he bullies your JD's, get rid of those, if he bullies your Carpintis, get rid of the Carpintis.