Quote Originally Posted by Whoyah
I was considering upgrading to a 47w(=150W) regular PC screw in light but I think go with the 24/7 schedule first. Thanks for the input.
I ran a pair of the ~120w over my 29g tank, started with a few sprigs of assorted calupera's, running a 12 hour photo period and within a month it was a forest of macros so dense you could not see the sides or back of the tank.