Bill.de.Cat Lazy Ass Weed Farmer. Cultivators Club 4th Year Anniversary Joined Oct 7, 2020 Messages 13,335 Reputation 9,880 Reaction score 67,300 Points 0 Age 64 Currently Smoking Yes Jan 4, 2022 #221 I have read 7 gallons or more. Never tried, just something that stuck in my head.