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UNS Bio Block Filter Media Brick | Shop Filtration - Glass Aqua
  • UNS Bio Block Filter Media Brick | Shop Filtration - Glass Aqua
  • UNS Bio Block Filter Media Brick | Shop Filtration - Glass Aqua
  • UNS Bio Block Filter Media Brick | Shop Filtration - Glass Aqua
  • UNS Bio Block Filter Media Brick | Shop Filtration - Glass Aqua
  • UNS Bio Block Filter Media Brick | Shop Filtration - Glass Aqua
  • UNS Bio Block Filter Media Brick | Shop Filtration - Glass Aqua
  • UNS Bio Block Filter Media Brick | Shop Filtration - Glass Aqua
  • UNS Bio Block Filter Media Brick | Shop Filtration - Glass Aqua
UNS Bio Block

UNS Bio Block

$18.99 USD
Usually ships in 1-2 business days from our fulfillment center


The UNS Bio Block is the perfect addition to the aquarium filtration system. This block provides ample surface area that serves as an optimal habitat for nurturing beneficial bacteria. The presence of these beneficial microorganisms play a crucial role in biological filtration and serve as a key indicator of a well-established, cycled aquarium. This type of bacteria is responsible for breaking down harmful substances into nitrates which are less toxic to the environment. The UNS Bio Block comes in a pack of 3 and its small size can be easily incorporated into any filtration system!

What we like about the Ultum Nature Systems Bio Block

Improved Filtration: The UNS Bio Block offers a compact design and ideal surface for the colonization of beneficial bacteria. An established colony is important for improved balance and overall health of the aquarium.
Unique Design: Designed to work with the Ultum Nature Systems Dual All In One Media Tower, the UNS Bio Block integrates seamlessly and provides wonderful benefits to the aquarium.

Model Specifications

Model Dimensions (IN)
W x D x H		 Compatibility
Bio Block
 2.75 x 1.18 x 0.78 UNS Dual AIO Media Tower


About Ultum Nature Systems

Ultum Nature Systems strives to provide industry leading, premium grade aquarium goods with the everyday hobbyist in mind. Versatile and sleek, their innovatively designed aquariums are the perfect canvas and groundwork for all styles of aquarium keeping from planted to marine and reef aquariums. The rest of the catalog features artistic yet user-friendly essential items to compliment and promote the success of a healthy ecosystem. Ultum Nature Systems offers a variety of aquatic plant species, CO2 accessories, substrate, hardscape material, fertilizers and more.
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Shipping, Returns and Refunds

Shipping
Orders are typically processed within 1-2 business days M-F. However, additional time may be required during peak seasons and federal holidays. For orders containing live plants, we exercise extra caution and assess factors such as travel distance and weather to ensure safe transit.

To avoid delays, please ensure all order information is accurate and complete. We cannot offer refunds and are not responsible for orders shipped to incorrect addresses due to errors in provided information. Once an order has been shipped, delivery times are determined by the carrier and are outside of our control. On average, shipments arrive within 2–5 business days, excluding weekends and holidays. For more information, please visit our FAQ page.

Returns
If you are not satisfied with your purchase, please contact us within 48 hours of delivery. Approved returns must be shipped back within 14 days of approval. Returned items must be unused, unopened, and in their original packaging. Specific return requirements, if applicable, will be listed on the product’s page. For more information, please visit our FAQ page.

Refunds
No worries, we’ll take care of everything as long as it fits the guidelines above.Most answers to general questions can be found on our FAQ page.