thankyou for your help and advise everyone, i will be defo removing the clown loaches,let u know how i get on x

hi just wondered if i could have some advise? i have a 6 foot by 2 foot by 2 foot tank, with 6 discus, 2 rams, some cories and 3 plecs (tiger plec, royal plec and bristlenose) i also have few clown loaches (which can be removed if needed).

i am looking to add 2 zebra plecs, do you think this ...