Even though the plecostomus just isn't a fussy eater, they have to have a really oxygenated tank by having an effective filtration method and many water movement. It is usually most effective to give them plenty of hiding places. As with other cichlids, you shouldn’t maintain plants in their tank. https://sobo6ftaquarium.blogspot.com/2025/02/how-to-set-up-your-first-aquarium.html