the current generation of digital/electronic ballasts works but their performance outweighs their price by a ton. if you have a good mag ballast do not replace it with digital ballasts. the marginal benefits are lost on the crazy price premiums. they'll use up like 30 fewer watts, an insignificant saving that should be disregarded, light brightness is on par with decent mag ballasts, however electronic ballasts' failure rates are still high.
quantum ballasts that could be dimmed ain't worth a damn it's cheap Chinese stuff (to me they are as toxic as their drywall, milk, shower curtain, dog food, toothpaste and cancer villages lolz) i don't think dimming the lights would yield any savings in electricity usage, and the only use i can think for it is after applying some foliar sprays
1000 over 600 for 4x4 every time. but if it's a tent i think you should get a slightly bigger one like 5x5 so you'd have some wiggle room for any future additions. there are many things u can do concerning temperature, like using vertical light orientation to reduce hot spots, add co2 so plants can easily perspire, add more moisture to the air to help plants cool (not during blooming duh)
quantum ballasts that could be dimmed ain't worth a damn it's cheap Chinese stuff (to me they are as toxic as their drywall, milk, shower curtain, dog food, toothpaste and cancer villages lolz) i don't think dimming the lights would yield any savings in electricity usage, and the only use i can think for it is after applying some foliar sprays
1000 over 600 for 4x4 every time. but if it's a tent i think you should get a slightly bigger one like 5x5 so you'd have some wiggle room for any future additions. there are many things u can do concerning temperature, like using vertical light orientation to reduce hot spots, add co2 so plants can easily perspire, add more moisture to the air to help plants cool (not during blooming duh)