Well if you want to cover end to end with acroporas in a 36 inch tank , sadly you would need 2 in my humble opinion .
I run 2 250 watt radiums in m80 ballasts which replaced the luxcore I had . And before you ask , yes I measured the par and m80s do put out more PAR .
My tank is only 30 in x 30 in but I wanted enough to cover 30 inch sq.
I could have used 1 400 watt radium in a comuzel reflector but I love the idea of switching a halide at 11 , let both run from 1 to 7 and then the other one until 9 .
Now my par is pretty high compared to what you would need by BRS standard . But I run high alk of 10-11 and very high nutrients too of nitrates around 30 and phosphates around 0.2-0.3 . So 500-600 PAR helps for me .
I do not have experience with reefbrite ballasts but seeing the reflector am not convinced a 250 watt would light 36 inch tank .
Here's a crappy pic of my tank about 4 months back . Things have changed and grown a lot ..
Am just sharing my experience , please take it with a pinch of salt !!!
Am scared nowadays to provide advice on lights as people seem to lash out at everything with all leds and T5s and so many tutorial videos
Regards,
Abhishek
Gulp! Let me take the salt first! Just kidding, man!;)
Oh no, please don't be afraid of sharing anything. That is a shame when people don't share.
You know... this forum has one of the most respected guys in regards to reef light articles, Mr. Dana Riddle, and I know he must think many times when I post what I guy like me is doing here. LOL!!! Let me tell you: most of this forum is based on opinions and learning the right stuff by observation and articles like the ones Dana writes will complement our knowledge to view it the right way, as an enrichment. I learn every day and relearn every day, again and again. We all do. We are all here to express our experiences and, above all things, this is just a hobby!!!! We are all friends and there is no one actually better in every single aspect of it anyways. One hand washes the other!!! That said, please post!
I am a bit skeptical of the 15" Reef Brite fixture myself, even though I really believe it's very tempting, but I've never seen it nor tested with PAR meter or anything. Is it too good to be truth?
When I actually find room here and be able to set my tank, it will have only zoas anyways, so I'm in another dimension.:confused:
Would be great to hear from people that had other great/ proven fixtures/reflectors and jumped to those 15" "match boxes" (that would be a great nick name, with all the respect!:D). My trust on trying the product is because of the owner of the company. He is one of the most respected guys in the field right now and the one that makes absolutely sense to me in all the aspects on his talks. Also the reviews read here in this forum tells me the product is something worthy to try.
Like I've said, I still have other older halide systems in the house and some amazing old reflectors/ballasts that I love, but this one we can touch and "not be burned"? Something very interesting to say the least!
Would be great if
BRS could do a test with this system!!
I aways liked to think of light as a simple thing, like plug and go, and only now I've been interested to learn about the technical part of it. My experiences showed me that halides are the very best and the difference among fixtures are a great deal though (like any light system, I would add)! Specially over systems like yours. Thanks very much for your input!
Please post a shot of how your tank look now so we can see the growth difference after 4 months.
I would love to know where did you get your M80 ballast and please post a picture of it, would you?
Thanks,
Grandis.