new to dwc how big of a res do i need for 8 site system

I'm new to the indoor growth I'm planning a growing with a 8 site Dwc grow I'm planning on get a 4x8x6.5 tent with a 1000 watt the dwc buckets are rooted spa 5gallon 8 bucket system I'm lost to how big of a pump I need or how big of a res I need
 
Stikk is right... but in a 4 by 8 you should have two lights. You can get away with the res being the same size as the other sites, but a few gallons larger won't hurt.
 
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I think you should run four DWC buckets per thouie, it will work better.

I was thinking about this myself I just bought a new digital virtual1000 watt system and my old magnetic 1000 grow bright I was gonna use the magnetic as a back up cuz I didn't wanna have a ridiculous light bill I was thinking 8-9 plants in that tent would get me 2-3 ibs
 
I have a
Stikk is right... but in a 4 by 8 you should have two lights. You can get away with the res being the same size as the other sites, but a few gallons larger won't hurt.

I have a old 1000 watt magnetic and a new digital 1000 watt virtual sun coming in I was thinking about hooking both up but didn't want a ridiculous light bill I'm shooting for 2-3 ibs and when u say rez should be a few gallons bigger what do you mean
 
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