5 drip lines means 8" centers.
4 drip lines is 10" centers.
3 drip lines is 12" centers.
I can move up to 240 gallons of water per hour and each 8 foot length of tape uses about 3.3 GPH. So that means I can have up to about 70 eight foot lengths of drip tape. Definitely well within margin here regardless of how many drip tapes I lay down per bed.
