Pleco is short for Plecostomous.
They are very large algae eaters, commonly called sucker fish. They need large aquariums, fresh water of course. There are many different types of Plecos. The most easy and common one to see is a common. Some other common ones are Bristlenoses, Zebras, Bushynoses, and others. Commons grow the largest.
That brown fish in my photos of the gravel is a Common Pleco. His name is Echo. So, Echo the Pleco.
*2 Bettas (for now RIP Ryu) *2 Goldfish *9 Guppies *1 Gourami *2 Chinchillas *2 Budgies *2 Dwarf Frogs *1 Dog *1 Cat *2 Hermit Crabs *2 3gs *1 10g *1 Pond *2 2gs