SKU: 92723720276

EHEIM SUBSTRATpro 720g ≈ 1l filter media

Sale price$123.47 Regular price$137.19
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

EHEIM SUBSTRATpro 720g ≈ 1l filter mediaEHEIM SUBSTRATpro Enhanced bio filter medium designed for optimal volume usage, extended durability, and exceptional degradation efficiency. SUBSTRATpro is made from spherically sintered quartz. Its rounded shape enables a high bulk density, ensuring that the entire capacity of the filter (filter baskets or modules) is effectively utilized. Furthermore, the optimized surface of the beads promotes a robust settlement of essential cleaning bacteria,

EHEIM SUBSTRATpro

Enhanced bio-filter medium designed for optimal volume usage, extended durability, and exceptional degradation efficiency.

SUBSTRATpro is made from spherically sintered quartz. Its rounded shape enables a high bulk density, ensuring that the entire capacity of the filter (filter baskets or modules) is effectively utilized. Furthermore, the optimized surface of the beads promotes a robust settlement of essential cleaning bacteria, resulting in a dense bacterial lawn.

The abundant bacteria population effectively mitigates nitrite load spikes and prolongs the lifespan of the filter material.

EHEIM SUBSTRATpro is compatible with both freshwater and seawater, can be washed, and is reusable.

  • Optimized bio-filter medium made from sintered quartz
  • High bulk density due to the spherical shape (beads)
  • Very dense bacterial colonization
  • Extended service life
  • Improved degradation of nitrite contamination
  • Reusable (rinse gently for cleaning)
  • Suitable for both freshwater and seawater

Biological filter media

The primary function of biological filter media is to create optimal conditions for the growth of bacterial cultures, allowing a bacterial lawn to establish quickly. These bacteria consume various dirt particles and transform substances that could be harmful to the aquarium.

After the initial cleaning phase with mechanical filter media (such as EHEIM MECH or MECHpro), biological filtration is crucial. It guarantees clear, healthy water and stable water parameters. This is why we have dedicated substantial research efforts to the advancement of biological filter media.

Tip: Avoid cleaning or replacing all biological filter media at once (and refrain from excessive cleaning). It's vital to preserve the bacterial cultures, as complete destruction would delay re-colonization. The filter baskets in external filters and the filter modules in the aquaball and biopower internal filters are perfect for partial cleaning.

  • Mechanically: No
  • Biological: Yes
  • Absorptive: No
  • Chemicals: No
  • Net bag: No
  • Freshwater: Yes
  • Seawater: Yes

Dimensions:

  • Width: 140mm
  • Height: 177mm
  • Depth: 73mm
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: 92723720276

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BLK
San Leandro, US
★★★★★ 5
Great running visor
Size: One Size, Color: (541) Tux Purple / Pitch Gray / Reflective
Love love love this visor. Light weight and great to run in. Highly recommend
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Reviewed in the United States on September 1, 2025
S
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Steve Fierro
Pawtucket, US
★★★★★ 5
Cute comfortable, and perfect for Golf!
Size: One Size, Color: Black, Size: One Size, Color: Black
I love this black visor! It is lightweight, comfortable, and provides great sun protection while I’m out on the golf course. The soft elastic headband feels gentle on my head, stays in place, and doesn’t leave any marks, even after wearing it for several hours. The moisture-wicking material does a great job of keeping sweat away, helping me stay cool and comfortable during hot rounds. The classic black color goes with everything, and the visor has a cute, sporty look. If you’re looking for a comfortable visor that offers excellent sun protection without feeling heavy or tight, I would definitely recommend this one!
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Reviewed in the United States on June 9, 2026
C
Verified Purchase
Chipp Dipp
Houston, US
★★★★★ 5
Very good, comfortable, breathable, and easy to maintain
Size: One Size, Color: Black, Size: One Size, Color: Black
I really like this visor and use it often for workouts and outdoor activities. It’s easy to wash and doesn’t lose its fit like Velcro visors that stop sticking after a few washes. The material is lightweight and breathable, making it great for running, pickleball, or golf without trapping heat. The one-size-fits-all stretch fits comfortably and stays in place without feeling tight. It’s comfortable enough to wear for long periods and doesn’t cause pressure. Plus, the clean and stylish design makes it look good both during workouts and casually. Pros Easily washable (no Velcro to wear out) Breathable and lightweight for sports One-size-fits-all with a comfortable stretch Secure fit that doesn’t slip Looks stylish Cons Doesn’t have a very solid shape if you prefer a stiffer visor
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Reviewed in the United States on January 7, 2026
G
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Guichay
Charlottesville, US
★★★★★ 5
A great running visor hat shades the face and keeps sweat out of your eyes.
Size: One Size, Color: Orange
I usually run in really hot and humid conditions and generate a lot of sweat, so wearing a visor allows the body heat to escape through my head and also acts as a sweat band. I needed replacements and decided to give these a try. They were beyond my expectations. The visor design is very light, thin fabric but the bill is very rigid. You can't adjust its fit and it was very tight when I first put it on. However, after an hour of running, it was very comfortable. It has a full sized bill and provided full shade coverage for my face and had no problems with sweat in my eyes. The visor construction was such that it held sweat really well. The design also caused the sweat to travel down the bill and drip off of its edge instead of down onto my face. I only wrung it out a couple times during a very sweaty runs to get the sweat out of the band. I love these visors, they are a great value for their quality, and have already bought a couple more.
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Reviewed in the United States on August 2, 2025
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AL
Belleville, US
★★★★★ 4
Blue Color is off from photos.
Size: One Size, Color: Blue
The visor is lightweight and feels comfortable however I bought this for the color of blue which was a shade off from the photos. I was expecting more of a royal or blue with a purplish hue. This doesn’t match the blue color I was going for. The visor is great otherwise.
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Reviewed in the United States on May 6, 2026

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