Hi I’m just wondering what kind of size is an “appropriate size” for a 125g tank + 40gal sump.
Also, would having 4 smaller ones be as effective as 1 big one? Price wise it seems very worth it to buy more smaller ones than 1 big one. Just wondering.
Also, would having 4 smaller ones be as effective as 1 big one? Price wise it seems very worth it to buy more smaller ones than 1 big one. Just wondering.



