JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.
FREE SHIPPING on orders over $50
Promote the growth of anaerobic heterotrophic bacteria in your aquarium with Maxspect Nano-Tech Anaerobic-Blocks.
Enhance the growth of anaerobic heterotrophic bacteria in an aquarium with the Maxspect Nano-Tech Anaerobic-Blocks. Simply stack two blocks horizontally in a sump, with a Denitrification Catalyst placed between them. The catalyst should be swapped out every two months, while the blocks can be cleaned or replaced every six months.
*Requires two Maxspect Anaerobic-Blocks for use.
CoralVue, Inc. and Maxspect hereby guarantee this product to be free from defects in material and workmanship for a period of:
Warranty is activated on the date of purchase.
This Standard Limited Warranty applies and is limited as follows:
To submit a warranty claim, please visit our CoralVue Support Portal.