Planted Tank Help!

[twingogeekeo]

it does build up algae a little but i cant help this as i need the light for the plants.

There'll be a reason for the algae. If you can identify it, you can eliminate it. - Algae guide

To be fair mines only a small build up on the glass. You cant really see it unless you have really good eyes. With a run over of a magnetic glass cleaner it is all removed from the glass and the fish have a little munch on it.

I would say its this
Green Spot Algae, GSA