Cigarettes42, your probably right about it being a N deficiency but to say it couldn't be anything else smacks of ignorance. Sorry. MH
Mr. Happy Reviewed by Mr. Happy on . Yellowing Fan Leaves Indoor Soil Medium: Farfards Professional Soil 70% soil, 30% perlite Water source: Tap Water Source water pH: Straight from the tap - 7.5 Age of plant: Week 4 of Flower Type of fertilizer: Technaflora Recipe for Success Rate of application: 1/2 strength every other feeding Lighting source and distance from plant: 306 actual watts CFL, < 3" Temps: 75-80 degrees, 60-65 degrees Rating: 5