I have a 35 gal tank 19" 7 mons old now I want to go ahead and order a gbta and a rbta for my true pec pair but I havnt upgraded my lighting yet. I have 3 T8 florencents fixtures with 20 watt 18000k daylight a 24 watt 50/50 bulb and a 24 watt actinic blue 420 bulb no reflectors is my lighting enough for the two nems??