alternatively if you don't want to chuck a piece of cocktail shrimp you could put some frozen mysis or brine and that way atleast the hermits will get a meal!
you can make an auto top off fairly easy aswell so it adds the water in slowly all you need is a plastic waste basket and a couple fittings from home depot, an airline hose and a nozzel from the sprinkler from the plumbing dept. I made one for under $20 and put 1g of water into it everyday then set the nozzel to drip 2 drops per second it usually takes a couple hrs to empty. Ofcourse this top off system is gravity fed meaning it has to be above you tank or sump.
