Hi fella, looking at the measurements you will save 40cm in width and 60 cm in depth per tent (a standard school ruler is 30cm) if your worried about watering in scrog then you can always look into setting up a watering system with some drip feeders or halos, some pipe, a couple of valves and a Res, if the res is higher than the pots then gravity will provide the power needed to distribute the water, hope this helps 👍