Hahahah........ i just got mine from a fellow reefer................ yeah new bird talking, weixiang listen to those gurus and lao jiao heree, they meant well... I made a mistake of buying too many useless stuff due to the fact that i don't know there was a SRC forum........ BTW sps are not really suitable for you, they require tons of knowledge, a chiller and MH is not enough Even the well known achilles tang that need 1600watt of light need to take some time before he fully convert his tank to a sps one........... Well join lps keeping, its fun too...........