I've got the bulkhead and will be soon setting up my fuge. It'll either be a 19 or 29 gallon rubbermaid (I've got to build a stand over the sump and need to determine how much weight it'll handle - need to design the stand too). It'll utilize a gravity return and a small pond pump supply to keep it rather low flow. Probably a DSB
with some rubble and Chaeto.
1st ?: Any suggestions about how to improve the design?
2nd ?: Has anyone bought Chaeto from anyone they would recommend?
3rd ?: How much Chaeto should I start with for my 75 gal
w/ 100 gal