I use a 1000LPH (Leters Per Hour) pump.....works well for the 1/2" inch pvc also..but much rather full flow due to me having a flood and drain!
Peace Out,
Bliss.
BlackBliss Reviewed by BlackBliss on . pump size? if i have a 30 site sea of green drip/nft setup what size pump do i need?and i run it 24 hours right or when the lights are on then 15 min every few hours when the lights are off? Rating: 5