royal pleco panaque nigrolineatus, or royal plec aquarium fish

albino algae amazon ancistrus aquarium background baryancistrus black cat catfish cleaner demantoides eater fish fishbowl fishtank fresh freshwater glas golden green hemiancistrus herbivorous hypostomus isolated male nigrolineatus nugget panaque pardalis peaceful pet phantom plec pleco plecostomus plecostumus pterygoplichthys royal subviridis sucker suckermouth tropical water white yellow zebra