Aiptasia-X Reef-safe Guaranteed Efficiency, 16.9-Ounce Aiptasia is live rock or corals that can rapidly reach plague proportions in marine aquaria, destroying corals and other precious livestock Aiptasia-X consists of natural components which form a thick adhesive material This unique formula is sensed as food and therefore ingested The ingested adhesive seals the anemone's mouth preventing the release of planula (larvae) It contains 14-fluid ounce refill