I use a dwc bubble buckets and a tub. Just fill your tub until it touchs the bottom of the net pots. Also you might want to lower your ph to 5.8 and lower your ppms to around 500 to 600 so you wont burn the plants. Because you taken them from one type of growing media to another. Give them time to adjust and then raise your ppms as needed and keep your ph at around 5.8 to 6.0 and you should be fine.:rasta: imp:

here are some pics of mine my ph is at 5.7 and ppms around 800 thats because they are around 3 weeks olds and ready to flower and Ill raise the ppms to around 1000 when I change there nutes from veg to flower nutes.