We've upgraded the Bio Series Sump with 2 bulkheads, 2 filter sock holders and 2 filter socks to work with aquariums up to 180 gallons and with the same price as the previous version. See the site for additional pictures and details.
We've also made the return pump section little larger on all of the Tek Series sumps.
http://www.aquariumspecialty.com/eq...ps/biotek-marine-bio-series-sump-36-x-15-x-16
We've also made the return pump section little larger on all of the Tek Series sumps.
http://www.aquariumspecialty.com/eq...ps/biotek-marine-bio-series-sump-36-x-15-x-16
