small turtles are natural food for big micros , small micros are natural food for big turtles ,
why chance a hugely expensive turtle with micro ( have you actually got a frt or do you realise how much they cost? ), it is not worth it
( off topic but reminds me - i i actually seen someone advertise this week on a add site "wanted frt must be free" hahahah good luck with that then ,you will be waiting a long time)
the micro by its self is too big for that tank without any tankmates at all when adult . min size in aquaria is 2.5ft your tank is 2ft ( honestly it aint going to fit )
rory - iam affraid plecs are the worst possable tankmate to suggest for a micro , they are prone to swallowing them whole / trying to , the plecs simply errect there spines and the micros choke to death , it happens a lot
cheers col