Maxspect Nano-Tech Bio-Sphere -Chitin Infused FW series 2kg
SKU: 18710074937

Maxspect Nano-Tech Bio-Sphere -Chitin Infused FW series 2kg

Sale price$107.57 Regular price$119.52
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Maxspect Nano-Tech Bio-Sphere -Chitin Infused FW series 2kgThe ceramic base is enhanced with a unique blend of ingredients including tourmaline, maifanitum, actinolite, and minerals from volcanic rocks. These minerals emit far infrared (FIR) waves within the range of 4 12 m, which aids in maintaining water clarity and eliminating unpleasant odors. A gentle 0. 06mA electric current produced by tourmaline assists in breaking down chlorine in tap water used during water changes. The Bio Spheres are exceptional

The ceramic base is enhanced with a unique blend of ingredients including tourmaline, maifanitum, actinolite, and minerals from volcanic rocks.
These minerals emit far infrared (FIR) waves within the range of 4-12 μm, which aids in maintaining water clarity and eliminating unpleasant odors.
A gentle 0.06mA electric current produced by tourmaline assists in breaking down chlorine in tap water used during water changes.

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

  • Specifically designed for freshwater aquariums only (not suitable for marine aquariums);
  • Has been widely utilized in freshwater aquariums across China and Southeast Asia for over ten years;
  • Each variant offers distinct benefits and features tailored for various types of freshwater aquariums;
  • Nano-Tech Bio-Spheres are crafted from inert ceramic materials with added components to enhance their characteristics;
  • All Nano-Tech Bio-Spheres are subjected to over 6 hours of firing in an oven, resulting in a robust and durable bio media that lasts for years.

Available in 1kg and 2kg packages.

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: 18710074937

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4.6 ★★★★★
Based on 291 reviews
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DT
Omaha, US
★★★★★ 5
Rugged, Reliable, and Built to Last
I picked up this Carhartt billfold wallet a while ago, and it’s exactly what I expected from the brand—tough, well-made, and built for everyday use. It’s holding up great, even after months of being stuffed in my pocket, dropped, and tossed around. What I Like: Durable Materials: The leather and stitching are rugged and high quality. It still looks good and hasn’t shown signs of wear. Plenty of Storage: There’s more than enough space for cards, cash, and ID, and it doesn’t bulk up too much. The removable passcase is a nice bonus. Classic Look: Clean, no-nonsense design. It has a workwear vibe that fits the Carhartt name perfectly. Comfortable to Carry: Even fully loaded, it fits nicely in my back pocket without being uncomfortable or bulky. Feels Like It'll Last for Years: You can tell this wallet was made with longevity in mind. Final Thoughts: If you want a simple, reliable wallet that won’t fall apart on you, this one’s a great pick. It looks good, performs even better, and lives up to the Carhartt name. Highly recommend for anyone who values durability over flash.
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Reviewed in the United States on April 12, 2025
W
Verified Purchase
W. Proctor
Houston, US
★★★★★ 4
Overall it's a pretty nice wallet, and its different, unique.
Color: Carhartt Brown
This is a nice wallet. I am deducting one star for the reason another buyer noted. The card pockets are extremely tight. A solution that I came up with was to take a plastic putty knife and push down inside the card pockets and stretch the material out, this helped a bunch! One thing I really like, the material is not as slick as a leather wallet, so if a person has trouble with their wallet sliding out of their pocket, I think this one would be less likely to do that. Overall I'm pretty happy with it.
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Reviewed in the United States on February 4, 2026
C
Verified Purchase
cb smith
Belleville, US
★★★★★ 5
good
Color: Carhartt Brown
it’s a good wallet i like it
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Reviewed in the United States on April 26, 2026
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Verified Purchase
Liam
Natrona Heights, US
★★★★★ 5
This is the wallet you actually want.
Bought in late 2018, letting this wallet retire now in early 2026. Strong, durable wallet. For the money, definitely worth it.
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Reviewed in the United States on February 7, 2026
E
Verified Purchase
Eric
Chelsea, US
★★★★★ 5
Very Durable
This is the second wallet I've bought. Same type. First one was for a durability test. Pull, stretch, bend, twist at the seam, and it held up much better than similar wallets in the same price range. Highly recommend this wallet if you are hard on them like I am. Plenty of space for cards, cash, receipts, random papers and other items that seem to find their way into it throughout the year. And still doesn't feel big and bulky to sit on. I was a die hard trifold guy for many years because I couldn't find a bifold that could hold all my stuff in it. But this bifold holds everything and still has plenty of room for more. If you want a good quality wallet for a decent price the mossy oak Carhartt bifold is definitely the way to go, you won't be disappointed.
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Reviewed in the United States on June 21, 2023

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