I got this pleco from my brother when he decided to quit his tank. It has always been fed algea waffers. Now that I have him I would like to feed it fresh veggies. I have a common pleco, The kind that you find at any generic pet store or walmart. I was thinking of zuccini, or cucumber. Has anyone had any success with these veggies? Or should I consider something more like romain, or spinach? Or all of the above?