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  1. #11
    Senior Member Khoa's Avatar
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    48x21x18
    Newbie in training

  2. #12
    Senior Member Khoa's Avatar
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    or should i say its 48 inch long 18 inch wide and 21 inch tall.
    Newbie in training

  3. #13
    Senior Member Khoa's Avatar
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    Can i add like reflectors all around the canopi to compensate the lost of light in some area?
    Newbie in training

  4. #14
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    OK .. so your tanks width is a perfect match to the the hood and 25 inches longer. Thats just over a foot on ether side so have the light a little higher off the water so the light will travel further. The closer to the surface the fixture is the more defined and smaller the pattern will be. Maybe a foot off the water instead of 6 inches will help.
    Rob

  5. #15
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    Cool

    If you bought only one then you can still do it. as long as you don't have center brace. just hang it in the center about 10'' up for better spread and put your vho on either side. 48'' VHO if they'll fit or 46.6'' VHO. use actinics. It'll look great. dought you'll have room for the PC but you can use them somewere else.

  6. #16
    Senior Member Khoa's Avatar
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    Awsome guys
    I will do that.
    Newbie in training

  7. #17
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    48"x18"x21" = 78G, not 90G. Is the tank really 21" tall or is it 24"?
    Nick

  8. #18
    Senior Member Khoa's Avatar
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    its 21..
    dont tell me i've been mistaken my tank to be 90 all these time..
    Newbie in training

  9. #19
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    78.54 gallons if filled to the brim ...
    Rob

  10. #20
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    Cool

    I was wondering as most standard 90g have a center brace.

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