DWC 10 gallon

Quick question.

I am starting a new grow here soon and will be using 10 gallons totes that are 20.75 L x 14.5 W x 13 H". How many plants should i grow in each one. I need to fit as many as possible. It is going to be a DWC/DRIP system. I was thinking 3-5 at max. Anyone have any input on DWC using totes. only have 8 sq feet times 2 to work with. and need to have at least 4 tote in each 8 square foot section. one veg and one flower.

I will have roughly 6500 lumens per square foot in each chamber. so light isn't an issue.

Six per tote. Check out stealth hydro dot com. Or L and M on ebay. Got my first one off of there. We have had some close to 4 feet in those. A bit large but works. Most of the time 2 to 3 feet when finished.