JoKeR said:
I feel like they actually like it. Plus the maxium I took him out was about 30 seconds
LIKE it?!! Where is your sense?!! Taking fish out of the aquarium for any amount of time even if they are in a net is stressful, let alone HOLDING them!! And when fish get stressed out, they get sick. So unless you WANT your fish to get ich, fungus, fin rot, or practically any other disease out there, please PLEASE refrain from holding them for ANY reason except when it's ABSOLUTELY NECESSARY such as applying medications that cannot be applied any other way!!! Yes, I know, you might have held your fish before without them getting sick, but that's like playing with fire--sooner or later you're going to burned. Sooner or later your fish will get sick. Cats can be held. Lizards can be held. Birds can be held. Dogs can be held. But NOT FISH!!!!! It is NOT a good idea!!!
And fufanu--I REALLY hope you're joking--only lungfish and certain gobies breathe air. Not plecos.
As for the "other websites," plecos are probably most commonly held because they are generally very hardy fish--but holding them is still extremely bad for them!!! It only encourages diseases.