Lighting, Filtration and Other Equipment
I made a custom sump for my 120 gallon tank.
I used a 40 gallon breeder so I could add a decent size refugium in it.
I posted a picture of a quick sketch of the sump.
The Blue curved line represents the water flow.
1" Return, 1 1/2" drain.
No matter what I do the current is so fast that the...