I have a 20 gallon with a 4 bulb t-5 fixture. Currently it is stocked with a few lps, 3 chromis, and a canary blenny. I understand the risk of the other fish being caught by the nem. Is it possible to house one under my lights and tank size? I would like it to be the show piece of the aquarium. Please let me know of your other concerns. I'm not ready to buy one I'm just trowing out the idea.

get a Maxi-Mini, may be more suited for the tank size.

