SKU: 10974023995

Maxspect Nano-Tech Bio-Sphere -Negative Ion for FW series 2kg

Sale price$107.57 Regular price$119.52
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Description

Maxspect Nano-Tech Bio-Sphere -Negative Ion for FW series 2kgThis ceramic base is enhanced with a unique blend of minerals that produce negative ions. Negative ions work to neutralize water and help maintain a pH level between 7. 0 and 7. 2. They promote the growth of beneficial nitrifying bacteria colonies and enhance water clarity. The Bio Spheres are particularly effective at fostering bacterial colonies in the form of Bio Nano Composite Films, allowing various species of bacteria and fungi to thrive on

This ceramic base is enhanced with a unique blend of minerals that produce negative ions.
Negative ions work to neutralize water and help maintain a pH level between 7.0 and 7.2.
They promote the growth of beneficial nitrifying bacteria colonies and enhance water clarity.

The Bio-Spheres are particularly effective at fostering bacterial colonies in the form of Bio-Nano Composite Films, allowing various species of bacteria and fungi to thrive on their expansive surface area. This includes nitrifying bacteria from genera such as Nitrosomonas, Nitrosococcus, Nitrobacter, and Nitrococcus, as well as yeast and phototrophic prokaryotes.

  • Specifically tailored for freshwater aquariums only (not suitable for marine tanks);
  • Trusted in freshwater aquariums across China and Southeast Asia for over a decade;
  • Each variant offers unique benefits and features suited for different types of freshwater aquariums;
  • Nano-Tech Bio-Spheres are crafted from inert ceramic materials, with additional ingredients to impart distinctive characteristics;
  • All Nano-Tech Bio-Spheres undergo a firing process in an oven for over 6 hours, resulting in robust and durable bio media that lasts for years.

Offered in 1kg and 2kg packaging

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 10974023995

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Daniel C
Natrona Heights, US
★★★★★ 5
New Favorite Work Shoe
Size: 9.5, Color: Black/Ivory
These Cole Haan Grand Crosscourt Daily shoes have quickly become my new favorite work shoes. They’re incredibly comfortable right out of the box, with just the right amount of cushioning and support to get through long days on my feet. I love that they look sleek and professional while still feeling casual enough to wear anywhere. The build quality is top-notch—durable materials and solid construction that make them feel like they’ll last a long time. Overall, these shoes strike the perfect balance between comfort, style, and practicality. I can honestly say I look forward to wearing them every day. Highly recommend for anyone who spends a lot of time on their feet but doesn’t want to sacrifice style.
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Reviewed in the United States on February 9, 2026
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Edward Diaz
Draper, US
★★★★★ 5
Well Made for price and style
Size: 10.5, Color: Black/Ivory
Great fit and very flexible. I also recommend buying shoe savers when purchasing this product. To help with toes wrinkles. The pair itself is stylish and very comfortable. Any purchase of this product will be greatly satisfied.
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Reviewed in the United States on April 16, 2026
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Pierre
San Leandro, US
★★★★★ 5
Nice shoes
Size: 11.5, Color: Black/Ivory
The are very comfortable, and look great.
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Reviewed in the United States on April 8, 2026
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Verified Purchase
Jeffrey Clemons
Los Angeles, US
★★★★★ 4
Comfortable
Size: 9.5, Color: British Tan/Ivory
Great foot support. Wore all day with not foot or back pain.
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Reviewed in the United States on April 29, 2026
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Walter R Moore
Whiting, US
★★★★★ 5
Quality at affordable prices.
Size: 11.5, Color: British Tan/Ivory
Best old guy shoes. They look great and have support for feet. You don't want cheap department shoes. You will pay for that in your later years.
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Reviewed in the United States on April 11, 2026

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