LED's or Metal Halides

Yaakov

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Joined
6 May 2012
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I'm starting a new tank 120cm by 60cm tall by 45cm wide. I have always used metal halides in the past, and found them excellent for plant growth (I use them in conjunction with pressurised co2 and ei dosing). I've heard so much about LED's, and am wondering if I should switch to them. Any thoughts if they would be powerfull enough for a 60 cm deep tank and any thoughts on which make/model to buy?

thanks

Jack
 
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