Quote Originally Posted by Da1KrayzieThug
1. As the water levels decrease I simply add more pH adjusted water with added nutrients according to the label on the nutrient container.
2. Every 7-10 days I completely drain the buckets and add new nutriented and pH adjusted water.

Thanks for the help. I wanna do this right the first time.
1. You add just Ph adjusted water no extra nutrients to bring the level back up to your desired operating level.

2. Correct.