AgentPothead
Just this guy, ya know?
Dood that thing is awesome.hi kuzuyalaw
I'm actually growing in coco coir so i had the same issue of you
what i bought is this
https://www.elektronik-star.de/Gart...type=search&searchparam=blumfeldt bewasserung
But if you cannot find it in the US you could buy this
https://www.amazon.com/Yardeen-Auto...530186460&sr=8-4&keywords=watering+timer+pump
For 30 bucks you'll have pump, tubes, control unit...all you'll have to do is to connect it, to test it and then you're good to go!!
if you're interested here is my garden 2018
https://www.icmag.com/ic/showthread.php?t=354016
Bye and good grow!!