how long

How long does a hortilux bulb last. 1000w on 12 12 ?????? Lost the box and getting to the 8 month marker now.

i change out my bulbs every year on 12.12

KK thats good to hear. gotta grow in right now and I dont' want it interrupted for any reason.

to be safe you could just go get the replacement bulb and have it just in case

when a bulb hits end of life it can shut off by itself and power back up randomly...not conducive to growing pot...id be ready with a backup as well awesome advice

a backup is necessary.