I got 2 question newbie questions I've been running 3 25 watts one 5000k & the other 2 2700k the yellow kind of looking one .. My first question is the yellow kin of ones raise the light bill or is the same as the bright white 5000k ? Cause since I put those 2 yellow ones my bill wen up to 630$ and I also just run the little 2 fans in there . My other question is I'm trying 2 grow 12/12 for space restriction and light bill .. So my question about Jutes is I'm trying grow just 2 plants is my 2 grow my 1 grow didn't go as well due to a heat problem I hAd .. So my question is what's te best nutes I can get off of eBay & affordable since I'm in a budget .. Pleased help