Ive only ever done fw but want to dab into sw with a 30 gallon i have ,
I have a spare 20 i can use as a sump tank ,
Without drilling and safely no spilling how do you pipe in a sump? overflow whatever ????
I have a spare 20 i can use as a sump tank ,
Without drilling and safely no spilling how do you pipe in a sump? overflow whatever ????
