household

I'm a first time grower and building my own grow operation. My plan is to use CFL lights but recently saw household LED bulbs. can I use these instead of CFLs?

My understanding is that cultivating 6 plants is legal. Does anyone know if that is 6 plants per household, or 6 plants per adult in household? I'm a landlord and Ive got a couple of adult tenants who want to grow in a house I'm renting to them. Any information for this situation will be...