Ditch Refugium for Frag Tank?

[Madmak]

I have a 30 gallon refugium within my sump that hasn't been all that relevant since I started running biopellets. The Chaeto is surviving but no longer flourishing like it was at one time. The wildlife in there is diminishing as well. I found the fuge priceless during the first year but less now that the tank is well established.

The question is should I ditch the refugium and convert it to a frag tank?

FYI - 200 gallon main tank with 250 lbs of rock and 150 lbs of sand.