Well, two 65's plus the strip light, maybe. I found my 75 gallon was too
dim with 160 watts over it (4 x 40 watt) even before I added CO2.

My 75 gallon tank was fine with 2x65W. Very low plants, like glosso and
lilaeopsis, have done better since I doubled the lighting. But he's trying to
grow Sag and Val. Those are moderate-light plants, and will thrive with only
130w.



Leigh

http://www.fortunecity.com/lavender/halloween/881/