well i have my 36" 58 gallon tank driftwood, river rocks and pfs. i currently have 10 gymno quillero 1to1.5" growouts im planning to keep the nicest 6 and 9 lemon tetras and 5 black neons. im looking for tankmate advice for this tank. i was thinking of a royal pleco i would love another sev but that would get cramped i thought. any ideas are welcome please i have a empty 75 gallon the my get set up so inhabitants will need to remain for life in the 58 or the 75 thanks for the help and expierence offered.