best timing schedule
 

I am a first time grower. I want to know what the best timing schedule for an indoor hydroponic system would be. I have a 460 watt bulb.

It depends on what medium you use. Grow rocks hold a lot of oxygen so you can water every 1/2 hour. Rockwool holds moisture more so you can water less maybe every hour. And it also depends on the size of your plants. Small plants don't need to be watered as often as larger plants. You might be a last time grower after that answer.