StormChaos
New Member
I save 50$ per month based on my friends 600w hps.
SG
How are you saving 50$ per month based on your friends 600w HPS? What figures are you basing this on??? Total electric bills??? There is to many variables....
That is only factual if you are growing the same # of plants and yielding the exact same amount of 420 over the same amount of time - and are only calculating the costs of the grow and you are paying 50$ less a month for your yield... but if he is yielding even just 7 grams more you... your at a 50$ loss.