Do you have a janitor crew? I've got a bunch of hermits and snails working to keep things clean.... If you don't, get some... if you do, try the advice given here about reducing your algae (avoid direct sunlight, don't overfeed, don't use tap water (but airate your water), etc...) Also, if you don't have a test kit for phosphates, get one, and get a phosphate sponge to help reduce if need be (phosphates and silicates are building blocks for nasty algae)... be patient and hopefully things will come together... also, use the search function on this site to find answers that have already been given... helps alot... and listen to the sharks.. (dont trust me LOL)