Yea the t5 fixture is ANCIENT i think the sticker says march 2006As an idea of pricing..
2 100W Nicrews plus controller is $355 total from amazon.
Power (translated as directed par) meets or exceeds the ability of the 4 t5's.
You can debate spectrum, shading, shimmer, looks (dynamic vs static) and control, or lack of all you want.
Point is its not $1000...There are other lights in that range.
300watts $437.
4 50W plus controller $437.
Nice pucks to add to a hybrid..
Current 4 tube hybrid frame (no leds) is about $450
That t5 fixture looks sort of ancient or one with a single reflector and that brings up the quality of the reflectors and its ability to get light deep. Well t5s aren't really known for that anyways.
I could def. be wrong on my guess.
Sacrifice depth penetration for distribution.
Maintenance costs would be about $100/18 months (or less) and hoping no ballast fails. Though 4ft t5 ballasts aren't very expensive.
Light replacement would be cheaper if you stuck with the white/actinic as you have shown. 6500k bulbs (when you can find them) are cheaper than reef bulbs in general.
Nicrew discussion w/ some par data..
Nicrew Hyper Reef Led
Ok, So I just ordered 2 of the 100W version along with a Kessil Spectral Controller X. I will be using these over my 40B. I should have the lights in a couple days and will get PAR readings by next weekend. How did this turn out?www.reef2reef.com