DIY Aeroponic questions

For those of you who have made your own aeroponic setup

would a 396 GPH pump be strong enough for 4 misters, traveling up a 2 feet vertical?

If I keep the pump 1min ON 4min OFF will there be any heat coming off from the pump? (its submersible so it will be in the res)

With a 1 moth veg how long do the roots get on average (vertical height)? is it bad if they touch the bottom of the root container? (this wont be a DWC/Aerohybrid)

What type of areo you going to do double stack tote rails ??

Tone5500 said:

What type of areo you going to do double stack tote rails ??

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Decided I'd rather stick to DWC rather than settle for a LPA

PorterRockwell said:

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that involves something called 'head' or height a pump can push a column of water.
http://www.pumpfundamentals.com/what is head.htm

i don't want to do all the math right now but a 396gph pump will end up pushing closer to 350 at 2ft.you're fine.