fallponics

Hey guys, I have a question. Would it be too much if I added 3 more 90 degree elbow spouts that circle around the top of a grow bucket in a daisy chain fashion, creating 4 water falls of equal pressure? Like the builds from pahydroponics.com...

Hey everybody, I need some help finding a decent pump to use as a two way pump from a res bucket to main buckets. I got one of those green vivosun pumps but it seems that it can't be used on both ends, maybe it can and I am looking at it incorrectly? (Pump that I don't think can be used as two...