Originally Posted by GW Andy
Put these hypro 3371 jet agitators ( not the long skinny ones) in the inside of the bulk head of your tanks and you will have a lot of agitation in your tanks, all the time, even when spraying. We just use the regular pumps that LT rich puts on the Z's. they just screw right in. http://www.rittenhouse.ca/asp/Product.asp?PG=472
I bought 2 of those and then Realized the pain of getting them installed on the 25 gallon tanks.