Half the pics posted in here claimed as oregon torts are not.
That is true, but I think you need to add a slight caveat:
I may be the fella that was mentioned as having seen OBT not survive under LEDs. I'm not saying it can't be done, just that the local reefers that bought from me and had LEDs all lost their frags. Recent research on lighting and acroporas has shown that the wavelength of lighting can dramatically alter the mix and growth rate of zooxanthellea clades so it's not hard for me to believe that the deep blue color of this particular coral may be dependent on UVL Super Actinics or Radiums and other light sources will therefore change it's success and or color, BUT that is simply a theory I have based on personal experience and should NOT stop anyone from "doing their own thing" !
Just for reference here are two posts from another older thread on the lineage of OBT.
Are you attempting to be helpful? You're inferring that half the people here are wrong in their identification. Teach us please. I see these sorts of additions from you on this forum quite a bit.
Thanks for clearing that up, Joe. I actually wandered into an LFS the other day and asked if it really was that hard to keep said SPS under LEDs. That exact thread/post by you was what I had read. :thumbsup:
OP. This thread has been quite helpful. Thanks for bringing this up!
I never said it was a blue tort?? The thread title asks for pictures of torts, but never specified that they had to be Oregon Blue?
Good post, AK. Very helpful. JamesI had an OBT that was the real deal under my leds. It did get some green to it, so it can happen. The source was a local halide guy that had a nice colony, you can look him up at Harrysfrags.com. He doesn't have the oregon on his website but he used to. The oregon and cali tort I got from him lived and grew under led's at least 6 months before a kalkwasser overdose took out most of my acros. Surprisingly the Alabama Tort I got from Harry survived, but did take a hit after a bout with STN. I will try to get a pic up of the alabama tort. I still have a nubin of the cali tort that hasn't grown since the kalk OD, but the oregon died completely. Trust me they can get green, and for those of you who are neigh sayers put them at 500par in a 50/50 RB/CW lit tank for a month or two and then you can talk.
Don't mean to be rude, but just because you haven't seen it doesn't mean it can't happen.
Oh forgot to mention I recently acquired another frag of what appears to be cali tort, but dont know for sure, from a very large colony grown by a local under a 5ft Vertex LED fixture
I cannot say one way or another about if they can be kept under LED... But why is it every time a coral dies its because of the lighting? Sure you may have kept a coral for ten years under t5 and it dies six weeks after switching to LED... But there are more things to consider, maybe the corals werent acclimated to the light properly, maybe something else, who knows. I just find it odd that every time a coral dies its lights. I'm not being biased, the only LED over my tank are moonlights. I'm using t5, so I'm not trying to defend LED. It very well could be the cause of lots of lost coral, i have not seen any scientific proof of this so I won't just assume this is the reason they die.
To be honest I have seen a ton of torts under LEDs. This is not even a question if LEDs can grow torts because I have bought torts grown under LEDs and they look very rich in color. People just don't know how to ramp up there intensity the proper way and they bleach.
I just made the switch from a 400watt Radium halide to two Kessil A360Ws. I did not loose any color. Growth is right on track. It does get warm here in AZ but a small fan on my controller keeps the temp locked in at 77*F. I sold my chiller yesterday. The Kessil LED will be the closest look and spectrum you can get to a halide. They are the only aquarium LED company that does R&D over real coral while they develop their diode. So it is the only LED itself made specifically for reef aquariums. They haven't been out long enough to tell the long term success. I have been using Kessils (A150W switched to A350) on a work tank for about a year and half now and the corals have been doing very well.
I was a LED skeptic for years, and it would have taken a lot to pry my Radium Halide lamps from my hands. But Kessil has done it.
Jason,
Was that Tort in your "work tank" or under the tank you switched from Radium to Kessel? Either way how long has it been under LED and can you get either a whole tank shot with the lighting setup showing or better yet a quick iPhone video of your setup?
I've been desperately waiting for someone to have some success with deep blues under LEDs and you have the deepest blue coral I have ever seen under an LED so you definitely have my attention.
Also, what was the lighting when that last frag photo was taken? Is it pure LED?
Thanks a bunch,
Joe
My apologies to the author of the post for going off topic a bit.
I'll upload pics of my monti's / a stag when I get home from work.
Jason,
Was that Tort in your "work tank" or under the tank you switched from Radium to Kessel? Either way how long has it been under LED and can you get either a whole tank shot with the lighting setup showing or better yet a quick iPhone video of your setup?
I've been desperately waiting for someone to have some success with deep blues under LEDs and you have the deepest blue coral I have ever seen under an LED so you definitely have my attention.
Also, what was the lighting when that last frag photo was taken? Is it pure LED?
Thanks a bunch,
Joe