Light Spectrum And Wattage

Spectrum arguments online get overstated, because a decent full spectrum LED at the right distance handles both veg and flower without swapping anything out. Actual output per square metre matters far more, and the lighting notes on https://kushindicaseeds.com give sensible wattage ranges for small tents. Hanging a strong fixture too close bleaches the top buds white. Indicas sit nearer the light naturally, so clearance needs checking as they fill out.