Many dragonets will respond to ova. Try some, you never know. I agree that you should put the dragonet in the refugium where pods will be very easy hunting until the fish gets back to a healthy weight. If it doesn't make it, try getting one next time from ORA. Theirs are supposedly already weaned onto captive food an their captive bred which means stronger immune system, better transition to your tank, and not taking fish out of the wild. If your fish pulls through, you are going to become very attached to it. Don't know what I would do if I lost my spotted who has been in the tank, pretty much from the beginning. Good luck.