Algae I'd

[rigdewood]

Can anyone help I'd this algae. It appears mostly in high light areas and really began after switching to LED. It blows off very easy but comes back.

http://uploads.tapatalk-cdn.com/20161228/46331fb98842bc0206ee1365addc4ca9.jpghttp://uploads.tapatalk-cdn.com/20161228/ec8f7857d7cf6de178860b5b871fad65.jpghttp://uploads.tapatalk-cdn.com/20161228/2ded67fc13fdb555319d5e8b382d87e8.jpg


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