Rebecca

When I had otocinclus they loved zucchini. I just sliced it up, blanched it slightly and stocked my freezer with a few ziplock bags of it. Make sure to get the organic kind or cut off the peel to avoid any pesticides. Weekly I would put 2 or 3 slices of thawed out zucchini in the tank. It sinks to the bottom easily. The other fish would eat it too but my betta didn't seem interested. I hope you find something that works well with your community tank. Otocinclus are fun little guys to have.