Hey guys, i ordered two bottles of DINO-X from Bulk Reef Supply and i never had to use them at all bc i never had Dinoflaggelts!! just was flipping out about algae and thought the worst haha.....so im stuck with two bottles that i havent used and im never going to use!! each bottle was $30 but ill seel them both for $50,! Let me know if any of you guys or gals are interested and happy reefing!!