Lighting decision
Lighting decision
We made our decision on lighting after observing several local large tank systems.
We purchased (4) 6x54W Icecap Retro kits with bulbs and ballasts. We found that RC sponsor ReefGeek gave us the best deal, and as a bonus they had in stock all of the bulbs that we want in our system.
The kits will be mounted two across and two deep on a 95" x 35" light rack. They will share space with a pair of 48" R2 Signature series Moonlights.
I followed along in RC's T5 Q & a Thread, and after consulting with the resident T5 guru, Grim Reefer, we are going with the following configuration:
Row # FRONT
1. ATI Blue Plus
2. UVL 75-25
3. ATI Blue Plus
4. GE 6500K
5. KZ Fiji Purple
6. ATI Blue Plus
R2 Signature Series Moonlight
7. GE 6500K
8. ATI Blue Plus
9. UVL Actinic White
10. ATI Blue Plus
11. UVL 75-25
12. ATI Blue Plus
BACK
The kits will be wired in four stages. First will be moonlight only, followed by an hour of dawn/dusk, 2 hours of mid-morning, 4 hours of max lighting, 2 hours mid-afternoon, another hour dawn/dusk and then back to moonlight. We'll see how the coral respond to this sequence and adjust our timing accordingly.
Dawn & Dusk will light rows 1, 6 & 12
Mid-morning & Mid-Afternnon will add rows 2,3,8,10,11
Max lighting will add 4,5,7,9 to light all 12 rows.
The kits should arrive next week. We'll start assembly and wiring as soon as we fabricate the light rack.
We'll start a photo log when construction starts.
LL