[littlemutt]

thanks for the info, not sure what type i have so i'm going to try posting pics again! this should be fun as i haven't had any luck yet. i got as far as uploading them but i was told the files where to big. i'm using a nikon d70 camera and have reduced the resolution as per instructions and am hoping this will work. the quality may not be that good but it's a learning experience for me. i've taken some close-ups of the alge i have and would appreciate any comments. it's very strange, when i had been leaving the lights on this stuff started growing in both tanks, when you advised me to turn the lights off i did and the alge started going away in the first tank but in the second it seemed to get worse and still is after 2 weeks with lights off. also in the first tank there seems to be some brown stuff growing on the live rock and if i turn the lights on for awhile these little blue shiny dots appear on then, they look cool but i'm not sure what these are either (good or bad) they are not in the second tank at all. any help will greatly appreciated.