Shall I return one of the Plecos, or both and search for a smaller breed of pleco?
< Go to Planetcatfish.com to identify the species of pleco you now have. I don't think you need more than one unless you really like these pleco's.> Mine seems to be the chameleon common black spots on brown/grey color that grows a foot long. 8. I added more air to the water by connecting the air hoses to a 50 and a 70 pump separately.