Sep 10, 2019 #1 thesoulpatch Well-Known Member View Badges Joined Oct 7, 2017 Messages 598 Reaction score 335 Rating - 0% 0 0 0 I've got an ac 50 set up as my hob fuge and I know i need to replace the impeller to slow the flow down but should I go with the 20 or 30 impeller?
I've got an ac 50 set up as my hob fuge and I know i need to replace the impeller to slow the flow down but should I go with the 20 or 30 impeller?
Sep 10, 2019 #2 Dom Full Time Reef Keeper View Badges Joined Apr 29, 2016 Messages 6,449 Reaction score 6,945 Location NY Rating - 0% 0 0 0 Why do you want to reduce flow?