Nov 23, 2012 #1 gmoney243 2500 Club Member View Badges My Tank Thread Joined May 30, 2011 Messages 4,400 Reaction score 108 Location Lavergne Rating - 0% 0 0 0 so i have the eshopps 300gph overflow with a 165gph pump on it and it seems to be building up an air bubble at the top. will this break syphon eventually? should i get a bigger pump?
so i have the eshopps 300gph overflow with a 165gph pump on it and it seems to be building up an air bubble at the top. will this break syphon eventually? should i get a bigger pump?
Nov 23, 2012 #2 R Reefing8EZ unregistered View Badges Joined Nov 28, 2011 Messages 1,440 Reaction score 9 Location Sunny SoCal! Rating - 0% 0 0 0 Yes, you need more flow. IMO.
