Bro, is this yr personal experience? So far I have checked with reefers using maxspect, aqualumen, etc(except Eco lamp), all feedback almost the same. Can keep them alive but some of the colour can't and abit off. . . . One reefer who Decommed and tried all led, t5 and mh told me the same and his spses were bought by profiteerers in the forum. Moreover, they are other factors contributing to successful keeping. . No hard feeling. Just hope not to create a wrong impression to newbie that led can definitely support, waltsmith spses are example, not many ppl can keep their colour. Anyway, I am not a Sps keeper, so can't share personal experience but just share info I gathered. Will be slowing going into Sps and will test out the effect and share the result if possible. Happy learning and sharing.