I was looking into BRS kallwasser but i do not have a dosing pump. Do you have to have a dosing pump to use it.
I have been using kent A & B for my 40gB 18g sump.
Anyone want to add what they are using for there system without a dosing pump needed. Thanks
I have been using kent A & B for my 40gB 18g sump.
Anyone want to add what they are using for there system without a dosing pump needed. Thanks



