Have a mated pair of green mandarin in my 200 gal reef. Male has been in the tank 1 year and young female added approx 3 months ago. Female very emanciated when purchased, now fat and happy. Witnessed mating dance according to other published articles. Female has very protuding stomach area. Could this be eggs or does she and male release eggs/sperm? Any info on how mandarins care for eggs/egg sack?