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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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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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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Ms. Moon
Carnegie, US
★★★★★ 3
Not for narrow feet, very lightweight.
Size: 7.5, Color: Black
My feet are slightly narrow; these were not adjustable enough to make secure. Otherwise they are cute. The material feels kind of light, these were my first attempt at UGGs so I'm not sure if that's typical or an actual quality issue. Either way, they don't seem very durable but I can't imagine these are meant for roughing it.
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Reviewed in the United States on May 8, 2026
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sandra
Dallas, US
★★★★★ 5
Decepcion
Size: 9.5, Color: Molasses
Excelentes sandalias supercomodas y ligeras quedan muy bien al pie, soy 9 y pedí 9.5 excelente
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Reviewed in the United States on May 28, 2026
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Pamela S. Brown
Boise, US
★★★★★ 5
Great value
Size: 9.5, Color: Black
I absolutely adore these sandals. They are comfortable and super urban. Worth there value all the way around!
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Reviewed in the United States on March 24, 2026
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Lena Y.
West Palm Beach, US
★★★★★ 5
Nice so far.
Size: 6.5, Color: Molasses
Comfy. They were tight the first day across the toes but as I've worn them a couple times they are loosening up. The sole is forming to my foot. These are very much like Doc Martin's from the early 2000s. Not sure about quality since I haven't had them for very long.
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Reviewed in the United States on March 27, 2026
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Just Carrie
Cuba, US
★★★★★ 5
Comfortable
Size: 6, Color: Black
Great sandal! Fits great and comfy
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Reviewed in the United States on April 3, 2026

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