thanks guys.
hyroot have you got links to the reef lights? and how many wud I need for 20 plants?
http://www.thehydrosource.com/Lighti...ntum_T5_Badboy
http://www.aquariumspecialty.com/lighting/t5-lamps
4 BULB - VEG = FIJI / RED / BLUE / FIJI ................................................BL OOM/FLOWER=SAME
6 BULB - VEG = FIJI / BLUE1 / 75.25 / FIJI / RED / BLUE2 .....................BLOOM/FLOWER = Replace 75.25 with RED
8 BULB - VEG = FIJI / RED / BLUE1 / 75.25 /FIJI / BLUE2 / RED / FIJI .....BLOOM/FLOWER = Replace 75.25 with RED
BLUE1 = UVL Super ACTINIC @ 420nm
BLUE2 = UVL 454nm
RED = UVL RED SUN 630nm
FIJI = KorallenZucht FIJI PURPLE 630nm & 440nm
75.25 = UVL 75.25 (VEG ONLY)
I have one quantum badboy 8 bulb over 15 girls. It depends on how big you are going. For flower I use 3 UVL Red Sun and 3 Fiji Purple and for blue I use 2 ATI T5 12000 K Aqua Blue Special. It has has a higher blue spike and red and green too. You def want a green spectrum. use at least on aqua blue. for veg the 75.25 is fine. that has green too.
These bulbs are designed to grow reefs and penetrate 3 feet plus of water
plants do absorbs green spectrum in the 320 to 440 nm range
I have a 1000w with a hortilux next to it and I'm doing a side by side comparison. When the ones under the 1000w are done, I'm selling it and getting 2 more T5's. Almost no heat. No ventilation, less wattage, the quantum badboy is the only t5 that can run on a 240 too.
I'm vegging under on 6 bulb sunblaze with same bulbs. I do have 6 cfls over 7 moms in 3 gals but that's because it only cost 30 dol to do