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Hello what one would you recommend ? . Im looking at a high tec planted aquarium but not sure weather to go for a single 150w mh or 4x39w T5HO it will be on a 3 foot aquarium. will 150w mh be sufficient. ?
Kelvin rating for me is a personel choice, as you can grow plants under most lights no matter the kelvin rating (ask Clive/Ceg4048 to explain that thing about photons/the matrix etc)
I perosnally am going for one around about the 8000k mark as i dont like the colour rendition that the 5000k rated bulbs give, i much prefer the whiter lights rather than the yellow/red ones.
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