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Thread: Emersed HC - Such thing as too much light?

  1. #1
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    Emersed HC - Such thing as too much light?

    I am growing HC emersed. I have an Aquaticlife 6 x54w T5 HO unit. I am currently using 4 lights for 12 hours. Should I be using all six? or should I only use 2? Should the photo period be longer or shorter? Would love some suggestions.

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    Smile Welcome, Yes, Dunno

    Quote Originally Posted by Vox View Post
    I am growing HC emersed. I have an Aquaticlife 6 x54w T5 HO unit. I am currently using 4 lights for 12 hours. Should I be using all six? or should I only use 2? Should the photo period be longer or shorter? Would love some suggestions.

    Hi,


    The answer to the thread question is yes.

    Welcome!

    The rest depends on information you have chosen not to provide.

    Biollante
    The first sign we don't know what we are doing is an obsession with numbers. - Johann Wolfgang von Goethe

    Disclaimer: I am not trying to make you mad, it is just what I am, an evil plant monster, 'nuf said.

    • I believe the information I am giving is sound, I am not a veterinarian, professional chemist or particularly bright and certainly not a "Guru.".
    • I assume you are of legal age, competent and it is legal for you to acquire, possess and use any materials or perform any action in your in your jurisdiction.
    • When in doubt "don't."

  3. #3
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    lol sorry :-) What information would be helpful? The tank is 48" L x 18" W x 24 H The light is approx 24" from the substrate. I am using 6700k and 3 colormax bulbs. The tank is covered with plastic wrap on top to keep moist. Soil is Eco-complete.

  4. #4
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    Smile The Goldilocks Zone

    Quote Originally Posted by Vox View Post
    lol sorry :-) What information would be helpful? The tank is 48" L x 18" W x 24 H The light is approx 24" from the substrate. I am using 6700k and 3 colormax bulbs. The tank is covered with plastic wrap on top to keep moist. Soil is Eco-complete.
    Hi,

    Yes that information helps, if it were a 40-gallon breeder that would be really high light, if it were a 1200-gallon tank it would be really low.


    The light sounds about right to me.


    I would probably use 4-bulbs 10 or 12 hours a day during dry start and if I were mainly growing HC, I would use all 6-bulbs, 10 or 12 hours per day.


    Biollante
    The first sign we don't know what we are doing is an obsession with numbers. - Johann Wolfgang von Goethe

    Disclaimer: I am not trying to make you mad, it is just what I am, an evil plant monster, 'nuf said.

    • I believe the information I am giving is sound, I am not a veterinarian, professional chemist or particularly bright and certainly not a "Guru.".
    • I assume you are of legal age, competent and it is legal for you to acquire, possess and use any materials or perform any action in your in your jurisdiction.
    • When in doubt "don't."

  5. #5
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    Thanks a ton :-)

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