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Zeovit and 20k bulbs

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  • Zeovit and 20k bulbs

    I was wondering if there would still be a need for 20k bulbs if Zeovit already increases overall health in corals, including growth. I was thinking about going with a high-end 14k bulb. What would be the best 14k bulb for coral growth?
    Thanks

  • #2
    There is never a "need" for 20,000K bulbs, they are for aesthetics. The same goes for 14,000K bulbs. People use these bulbs because they think the blue light looks better, but they are a trade off in intensity and not the ideal choice for lighting at all.

    In the Zeovit guide 10,000K bulbs are recommended, with supplemental actinics to improve aesthetics.
    400 gallon reef, Bubble King 300, I~Spin, 2 x 10,000K BLV 400W, 2 x 20,000K Radium 400W, 2 x 6,400K Osram 400W, Schuran Jetstream 1, AquaController Pro

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    • #3
      I cannot get myself to use anything more than 14k I just will not trade growth right now
      Sean

      Tank Specs:60g Cube SPS/Clam tank, ASM G1x Skimmer, DIY ZEOvit Reactor, 1x400w EVC 14k, Marine Life Aquatics CR-250 CaRx (RIP)

      Not sure yet.....Build Thread to come!

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      • #4
        What bulb would be the best to have which would be 10k?

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        • #5
          Originally posted by ReefRockerLive
          What bulb would be the best to have which would be 10k?
          Plenty of good choices to go with. I personally like BLV.
          400 gallon reef, Bubble King 300, I~Spin, 2 x 10,000K BLV 400W, 2 x 20,000K Radium 400W, 2 x 6,400K Osram 400W, Schuran Jetstream 1, AquaController Pro

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          • #6
            Yeah BLV is my choice as well.

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            • #7
              Are Venture Bulbs any good?

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              • #8
                My stuff grows real good with 400W radiums.

                --Rick
                Zeovit user since October 2, 2004

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                • #9
                  I do not like 10k color after trying them at all compared to xm20k.. I run 400 watt also though so I still have decent par. If I was 250 or less I would use 14k. 400 watt SE 20k still have more par then most 250DE 10k.. I think only a couple have more if I rem correctly. Been awhile since I looked at sanjays testing.....

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                  • #10
                    i love my xm 10k on my tank and the 15k are lookin sweet as for the pics ive been seeing
                    Nick
                    Nick
                    180G SPS Mainly
                    10 Bulb T5 Starfire
                    Calcium Reactor
                    3 Tunze 6105's
                    Profilux Controller
                    ATB Return w/ wavysea
                    ATB M External Skimmer


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                    • #11
                      exactly I want the new 15k XM's bad....but I think I will wait untill the 10k XM's need replacing...
                      Proud owner of an Elegance Coral "that lived". (It is thriving whith long tentacle tips...purchased in January 2005.) It has white tentacle tips, I beleive this has something to do with ones that will typically live due to the collection site.

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                      • #12
                        Going to try my new 15k in a few hrs....

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                        • #13
                          The 15k xm is very nice indeed.. I could consider going all 15k when the time comes... Nice crisp white with a hint of blue... I can tell on the bottom of the tank also that it seems briter then the 20k... Highly recommend for 400 watt SE users... Will have a couple reefoptix 1 reflectors here next week and will put the 15k in that and see how it compares the the spiders I am currently using...

                          Peace, Jeff

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