I have a standard LED that came with my 10 gallon tank kit. I've had problems with some of my plants starting to yellow. I'm replacing it with either double bright LEDs or a standard bulb.
here are the ones ive got
http/www.ebay.co.uk/itm/12V-48-LED-FLEXIBLE-STRIP-LIGHT-WHITE-12V-SUPPLY-ADHESIVE-AQUARIUM-/180728524377?pt=UK_Pet_Supplies_Fish&hash=item2a14426e59#ht_2690wt_1037
what do you think?? would they be good enough??