Ammonia and phosphate excretion by zooplankton from the inshore waters of the Great Barrier Reef. II. Their in situ contributions to nutrient regeneration: Ikeda T, Carleton JH, Mitchell AW and Dixon P (1982) Ammonia and phosphate excretion by zooplankton from the inshore waters of the Great Barrier Reef. II. Their in situ contributions to nutrient regeneration. Australian Journal of Marine and Freshwater Research 33: 683-698.