if the last one in line isn't connected to the first control bucket also, circulation to the last pot will be the worst, you might add a bubbler half-way down the chain, and possibly move your first bubbler farther downstream from the pump. I don't grow hydro, but my understanding of fluid dynamics says flow backup problems. the air stones can be cleaned by scrubbing via brillo and bleach
4x5 Reviewed by 4x5 on . bubbler bucket system Question..... I have a 1000W light over 9 buckets covering a 4ft x 4ft area. It also has a control bucket and they are all interconnected with 1/2" pvc pipe. I then have a smaller pond pump in the control bucket pumping nutes to the farthest bucket, basically constantly moving the "water" down there. Then I have a little aquarium air bubbler with a 4" stone for air bubbles. My question is: With the water constantly moving, pretty evenly through all the buckets with the pump, are air bubbles still Rating: 5