It easy and works like a charm, note picture, I have only done a few hundred times so not real sure. :thumbsup:
For max effect use 4 foot full service mag ballast and full service cool white 38 watt bulbs. Change bulbs out every 4 months max.
With wattsavors you might want to change bulbs out every month. I tried one once lasted almost 3 weeks, used it hold down the trash can till the trash man picked it up.
But a picture is worth a 1000 words, or 32 clones, 32 prebloomers.
System using automation , relayrunner and a printer port relay. I have was using it with DOS then came xp.