I currently have a nano tank and desperately need another pleco. Right now I have a L162, but all it does is hide and only comes out during water changes since I clean his hiding spot. Also in that tank are various shrimp(cross breeding), cpos(the aquarium I got my pair from were raised in a shrimp tank and never bothered them), various tetras, various cories, a baby ufo loach(it will be moved when it’s full grown), and feeder snails. Which pleco would be small enough to remain 4” besides L162 and will alsoget along with the tank mates?