Ok... i've had my aquarium (240l) running for about 2 months and decided to add a sump. Built the sump (25l) and added it today.
The sump is filling faster than the the pump can empty it! I'm no plumber and have no idea where to start. Can anyone help?!
The sump is filling faster than the the pump can empty it! I'm no plumber and have no idea where to start. Can anyone help?!