0 + 2 = ?  
Input the result from the expression
Maximum attempts you can try: 10
 

Re: How does a sump work???

Subject: Re: How does a sump work???
by nizztime on 2006/8/19 19:58:11

beware i have a sump trickle filter they are great but make sure if you have a power cut and the pump stops working that the tank underneath doesnt over flow,check by simulating a power cut and watch the tank below.