Jun 10, 2021 #1 riche Valuable Member View Badges Joined Feb 7, 2014 Messages 1,061 Reaction score 409 Location Metro Detroit Rating - 0% 0 0 0 I am looking for a new one for my mag 18 for water changes and I came across one place selling them and they said that a Impeller for a mag 12 can be used on a mag 18? Anyone know if this is true?
I am looking for a new one for my mag 18 for water changes and I came across one place selling them and they said that a Impeller for a mag 12 can be used on a mag 18? Anyone know if this is true?
Jun 10, 2021 #2 lapin 10K Club member View Badges Reef Squad Excellence Award Hospitality Award Joined Dec 16, 2017 Messages 10,876 Reaction score 18,041 Location Austin Rating - 0% 0 0 0 18 = impeller measures 5" Long 12 = impeller measures 4-11/16″ long. Maybe this will help
