WyldFya, that is a Megalancistrus sp. No scientific name and no L number yet. Big strong fella with some character!
rasdbo, sizes very, but typically from 5 inches to 18 inches. Majority are 12 inches and above. Number of plecos should be less than 20. Never do stock count for some time already..hehe.
wow what a great monster set up ... love your tank
what size is it and what sort of maintenance do you do ... % water changes + how often?
great collection of fish too