I am getting my first grow set up, which is going to consist of a 4x4 grow tent and a 600w hps. I should be seeing about 250 actual cfm in the room. Medium will be FFOF in smart pots. I don't mind watering more frequently on a normal basis, but I would like to be able to really soak my pots down and be able to leave them for 3-4 days without watering if/when I need to. Basically I want to be able to leave them for a full weekend without needing water. I plan on vegging for a month and flowering for 55-70 days so my plants should be relatively small. Do you think If I put them in 3 gal pots I could leave them that long without watering? if not what about 5 gal pots?