It's tough. You need slow flow, a pretty crazy filter intake (can't suck up the jellies, but needs to obviously needs to draw in water). Fine mesh over surface skimmer boxes work, but you need to have very low flow. Bubbles are the devil, you can't have ANY AT ALL. So, you'll want to run a good sump for it. Lighting is variable....minimal to a lot is usually ok. Food is specific as well. Most places hatch their own brine cultures and feed 24 hour old brine daily. It works best.