.

Depends on the colour you're going for - if it's all pink and red, have it up where it will get a lot of light.

If you're going for a very green base colour with a nice pink edge to the corallites, give it an area where it gets less light.

I have my frag under 2x24w T5HO bulbs right now (as I transfer tanks) and it's gone back to the dark green base and red/pink corallites you see in the ORA pictures. I can take PAR measurements for you later, but it's not getting a whole ton of light - the bulbs are crappy Current USA ones, and more than a year old too.

When I place it in the main tank, it'll definitely go in an area of low light so that it keeps it's green base colour.

I like the pink/green mix, that's why I haven't been too worried about it being under my 150W... Except it's been doing more of a fantastic shade of brown... It could be that it is still a bit stressed from when it bleached a bit I'd have expected it to be on the mend by now. I'm curious to see how yours does under the the two t5's. If it holds color under that light I'm going to make myself a cheap little tank for the office!

I'll try slowly bumping up the light to see if it makes any difference. I also wouldn't mind having a longer period as well. With all this dark weather it'd be nice to come home to a bit if sunshine.

Oh, don't feel inadequate because you have a 150w. I'm sure your wife thinks it's cute! And really, it's not the size of your bulbs, it's what you do with them. (at least that's what I tell myself until I can afford bulb enhancement.

I think more accurately if you ask 10 reefers you'll get 13 answer. I'll give it a try as well. Let me know how you make out with the 'little lights'

My colony is 6" from the surface under my t5's which are 8" above the surface. My colony is mostly red with very pale green

Will be putting a chunk of it into my cube which will be 150watt MH and it will be the same distance as my T5's

probably will get alot more green

It sounds like I shouldn't be having too much trouble getting the red planet to colour up.. I guess I'll just have to wait until it figures itself out and decides that brown is last years black and changes into something more colourful.

As for the other colonies, I'll try bumping up the photoperiod by 15 mins each week and see if it makes a change.

I have two frags...one I keep about 6 inches from the top under 250W 14000K Phoenix halides. Its mostly pinkish red color with pale green. The other one I keep about 8 inches from the bottom(24H tank). It is turning mostly a pale green. My light strip is nine inches above my tank. The halides are on from 12:30 to 8:30.

I stand corrected on these 150w bulbs. The JBJ bulbs that came with the fixture did nothing, but since switching to the Phoenix bulbs the light packs more punch than I had anticipated. I've cut back to 9 hours and raised the light for now, corals are lightening a little too quick... good thing you're going slow.

They are definitely deceptive. This is why i've always wondered why people consider them insufficient, especially over a small tank. While I agree I could do with a big kid lighting setup I feel that a 150 should be sufficient in most cases. (and yes I do understand it has to do with how far he light can penetrate through the water column)

I'm planning on upping my light by 15 minutes a week. Am I being too anal about this or can/should I go faster?

I've never had a problem with 30 min increments, but then this little tank thing is totally new to me... and quite surprising!