Aquarium Forum banner

1 - 3 of 3 Posts

·
Registered
Joined
·
34 Posts
Discussion Starter · #1 ·
If I have the air pump located safely above the water line in a cabinet, do I really need to use check-valves?
 
  • Like
Reactions: orion

·
Registered
Joined
·
34 Posts
Discussion Starter · #3 ·
Great, thanks.
 
  • Like
Reactions: orion
1 - 3 of 3 Posts
Top