yeah what he said..

heta is the only issue..

a 400watt bulb is nothing..

to make yourself feel better.. become more aware of leaving other appliances on.. like the TV, lower the temp in your fridgerator.. etc...

iloveyou
Garden Knowm Reviewed by Garden Knowm on . risks? I was checking up on 400watt hps grow light kits and it shows that it will up your electric bill about $20 per month. I was wondering if this should be something to worry about and if so, what would be a good decoy electrical appliance that could make up for the extra $20 a month on the electric bill?, thanks. Rating: 5