SKU: 36141301613

Sera Siporax Professional[Volume - 10L]

Sale price$374.85 Regular price$416.50
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

Sera Siporax Professional[Volume - 10L]Optimal Enhancement of Biological Filtration The innovative sera siporax Professional is designed for use in both freshwater and saltwater aquariums, as well as in ponds. Regardless of the type of filter (internal, external, or trickle filter), it maximizes the surface area essential for biological filtration and offers the perfect substrate for the establishment of beneficial filter bacteria. The filtration and decomposition processes occurring at

Optimal Enhancement of Biological Filtration


The innovative sera siporax Professional is designed for use in both freshwater and saltwater aquariums, as well as in ponds. Regardless of the type of filter (internal, external, or trickle filter), it maximizes the surface area essential for biological filtration and offers the perfect substrate for the establishment of beneficial filter bacteria.

The filtration and decomposition processes occurring at the bottom of natural waters are crucial. Micro-organisms break down organic waste, making it available as nutrients for aquatic plants, while removing harmful substances such as ammonium, nitrite, and nitrate. In nature, the amount of waste produced per volume of water is minimal, meaning the existing bottom surface can support a sufficient population of micro-organisms.

However, an aquarium represents a compact biotope within a limited space. Therefore, it is essential to maximize the settling area to ensure the thorough and safe decomposition of organic remnants.

sera has successfully achieved this with the exceptional high-performance filter medium, sera siporax.

In contrast to other filter rings on the market, sera siporax is made from sintered glass. This unique material features a special three-dimensional pore structure that significantly increases the surface area. Additionally, the fine pores create optimal conditions for the bacteria that degrade pollutants. As it forms an interconnected system, the bacteria are continuously flushed by water, enabling them to break down pollutants with maximum efficiency. Moreover, the distinctive pore arrangement allows for the self-cleaning of the substrate, resulting in very prolonged filter longevity.

When paired with specialized bacteria, sera siporax also accomplishes various other specific functions, such as preventing algae growth and facilitating targeted water conditioning.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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SKU: 36141301613

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4.3 ★★★★★
Based on 11 reviews
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Marcy Brust
Birmingham, US
★★★★★ 5
Great product!
Size: 6 Ounce (Pack of 1), Style: SPF 50 Spray
Consumer Reports gives this sunscreen one of their highest ratings and that was good enough for me. Goes on nicely.
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Reviewed in the United States on December 15, 2025
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Verified Purchase
Andi Pena
Louisville, US
★★★★★ 5
The way it feels on the skin is AMAZING!
First off, let me start off by saying I’m not one to comment on things i buy or try out of curiosity for how it’s going to look and feel on my skin. The second I put it on, I noticed how hydrating and smooth it seeps into my skin and felt a very big difference in my skin texture. I’ve also noticed over the course of a month and a half, my face has been glowy and I don’t have dry flakes or skin peeling from my face. I have combination skin and it’s hard for me to find a good hydrating face moisturizer with sunscreen and this really knocked it out of the park for me. I will be purchasing again as I already ran out of my bottle. It’s a little on the pricier side for how many ounces you get, but it’s definitely worth the buy and try.
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Reviewed in the United States on July 24, 2024
S
Verified Purchase
Stacey Kash Kash
Chelsea, US
★★★★★ 5
Daily Useful
I absolutely love this sunscreen moisturizer! I wear it daily. It does not small like sunscreen and absorbs nicely into the skin. I highly recommend to any user. I also love the fact that it is FSA eligible! Bonus!
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Reviewed in the United States on February 24, 2026
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Verified Purchase
Olivia
Belleville, US
★★★★★ 2
To know if a product does work
It made my face break out in Little bumps and tears t dried out my face so I don’t use it.
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Reviewed in the United States on November 12, 2025
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Verified Purchase
MRS. AIT HAMMOU
Whiting, US
★★★★★ 4
Great product
I like Coola products every summer I replinish for mt summer sun/beach days
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Reviewed in the United States on March 21, 2026

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