3.2to5 lpm per bucket
elephantman Reviewed by elephantman on . DWC AIR PUMP Question: Greetings, I have buckets and lids for a 10 (5) gallon DWC or ( eventually ) an under current DWC. I'll be starting out with 10 buckets and thru either human or natural error, I'll probably end up with 4 or 5 female buckets. QUESTION: What's the right size air pump ? Rating: 5