Promo

Only valid while supplies last. Must add FREE items to your shopping cart, and the discount will automatically apply during checkout. In order to qualify, shopping cart must subtotal $50 or more. Choose your media size based on the criteria below:

• Orders that subtotal $50 - $99.99 qualify for two FREE 1kg boxes.
• Orders that subtotal $100 or more qualify for two FREE 2kg boxes of Maxspect BioSpheres.

*Please note: If you do not add the BioSpheres to your order, they will not be included.