http://www.reefbuilders.com/2009/01/19/tropic-marin-bio-actif-salt-pricing-details-leak/
http://glassbox-design.com/2008/tropic-marin-new-bio-actif-salt-mix/
Hopefully they can get the price down.
http://glassbox-design.com/2008/tropic-marin-new-bio-actif-salt-mix/
Hopefully they can get the price down.