Advise on a used tank

[Yaggey]

I got a good deal on a 75g tank that I purchased off Kijiji, but its way overstocked. Thoughts on what fish to keep an what to get rid of (sell or trade)?

8inch common pleco
3 fully grown blood parrots
3 Columbian sharks - 10inches long (these are what I'd likely get rid of because of their need for saltwater, but they're so cool)
2 pictus catfish
1 red tail shark
1 gourami
Some kind of loach
Featherfin catfish
- all of these are 4-5 inches long

Already got rid of an angel fish and red tail shark

 

[Zimmanski]

That sounds like a lot of big ones, I don't know much about the rest of the stock but can you get a picture of the loach? Some loaches stay around 4 inches and some are 12-16 inches so a picture would help ID it

 

[Yaggey]

No hides a lot, I don't think it's a larger one though

 

[Zimmanski]

Is it long and slender or a taller body? Try to google search loaches and figure out which one it is and go from there