I picked up ~2in royal a couple weeks ago and I read that they eat zucchini and other vegetable matter. I put him in my 135 with some cichlids and a bunch of clown loaches. I put a 1/2 a zucchini in the tank and its gone in 2 days but i only see the loaches eating it. I started noticing that my plec would hide behind the return of my sump 24/7 and was getting thinner and thinner. I put him in his own 10gal to make sure he got some food. I have yet to see him eat. What should I do? I realize that i have to do frequent w/c in the 10gal becuase of the volume of waste the pleco produces. What should i do to help my new royal?