What more could i do......(NEED HELP!!!)

[Renegade]

just a thaught what are you adding / using maybe chemicals you are using are mixing causing an ill effect. ? Is your rock very pouris ?? Stick with it. I wish i had half the equipment you have, i unfortanitly cheaped out with i first got into the hobby but i never had alge or death problems but with corals that were a little more finicky. Now i'm in process of upgrading to new system.