This is how i have my nft system running !
I bought the pipe& pieces to make the T-junction so just the 1 nft pump feeds two trays at once with a small trickle of running water flowing down each tray as you can see here ! you dont need alot of flow . too much will drown them .
I bought the pipe& pieces to make the T-junction so just the 1 nft pump feeds two trays at once with a small trickle of running water flowing down each tray as you can see here ! you dont need alot of flow . too much will drown them .