godeeporgohome123
Reefing newb
i dont understand the diffrence between a over flow box and just syphioning water out of my tank... right now if my pump were to fail i wouldnt loose any water my sump can take it all the water down to the anti syphion hole then the syphion cuts out but cant restart on its own... wouldnt a over flow do the same thing since it also uses a syphion?!