You might get a response if you list the light you now have.
That size tank can/will grow almost any but high light plants by just putting a clamp on
type light over it with a 13W CFL 6500K bulb in it. How high it is over the tank determines the PAR. This thread has that bulb listed in it.
http://www.plantedtank.net/forums/showthread.php?t=184368
That size tank can/will grow almost any but high light plants by just putting a clamp on
type light over it with a 13W CFL 6500K bulb in it. How high it is over the tank determines the PAR. This thread has that bulb listed in it.
http://www.plantedtank.net/forums/showthread.php?t=184368