Includes 2 replacement sponges for the Duo-Filter UV 500 internal sponge filter and UV clarifier.
Cobalt Aquatics was established in April 2011 by fish enthusiasts with over 60 years of combined Aquatic Industry experience and a mission to create an aquatics company based on the values instilled in them from a lifetime of fish keeping.
624 Wilkerson Rd
Rock Hill, South Carolina 29730
9am - 5pm Eastern Time