I put a small 1.5 inch YT in my tank yesterday. This fish acts hungry all of the time. It has even munched on my green clove polyps! I feed my other 2 fish (Small clowns) 2 x per day small amounts of a mixture of frozen mysis, zooplankton, cyclopeeze, and frozen brine. My tang has accepted all of this. I also bought "seaweed selects" green marine algae and he has been munching on this throughout the day. My question is how often do I need to put the seaweed selects on the clip for him? Do I keep some in the tank at all times or just a few times per week?