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did you take any pictures? and can you let me know how it goes?

cheers Edward

how far apart are the leds from each other?

Is it best to use more then just the red?

Why have you used 630nm led as well as 660nm? Is there a reason for this and has it gave you better results then the full 660nm builds?

Right I have an ats running at the moment and it is doing well.
But I want to go led and increase the screen size!
I have just added on a sea horse tank and the demand on my ats as increased so...