I have set up a planted tank (with aid of these forums:roll my planted tank is a 15 long. I have plants like rotala, swords, hornworth and another one which I forgot the name of after a lot of reaserch I changed the light. I took a 24w t5 from aquael and put it on . the standard was an 11w fixture compact.itook it off my turtle tank (25gallon). Is this new lighting good enough ? I have seen inprovements in my rotala. I am docing 1ml easylife carbo a day and easylife profito once a week for ferts (sand substrate). I also have some black beard algae I need a hand with. I removed a lot of erected leaves and have cut down on light to 8hrs from 9. Thanks for help.