bobkill
reefer
hello team
Where do i drill a hole into a CPR hang on refug to prevent "back" siphon into the tank if i loose power?
http://www.marinedepot.com/CPR_Aqua...ugiums_Sumps-CPR-CR1721-FIRFEB-CR1725-vi.html
there is the model and here is what one dude said You do have to drill a small hole inside the fuge on the intake side to break the siphon that forms when the pump turns off (ie power outage
Where do i drill a hole into a CPR hang on refug to prevent "back" siphon into the tank if i loose power?
http://www.marinedepot.com/CPR_Aqua...ugiums_Sumps-CPR-CR1721-FIRFEB-CR1725-vi.html
there is the model and here is what one dude said You do have to drill a small hole inside the fuge on the intake side to break the siphon that forms when the pump turns off (ie power outage
