Is 250w too much?

sebaehope

Member
I was wondering if a 250w MH is too much on a 30g long? I found a DIY setup for around a 100$. Figured I would get every1s opinion b4 I jump into it. Thanks.
 

ironreef

Member
175w isn't very good. i would get 250w its not to much. 400w are better than 250w but it depends on the bulb you use. Iwaski 6.5 on a 250w has more par than 400w 10k. It's the bulb you use is whats important as well as the watts.
 
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