


4in Bio-Plate Biological Filter Media
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
4in Bio-Plate Biological Filter MediaEach 4in Bio Plate provides enough biological filtration for freshwater and marine aquariums up to 375 gallons. IceCap's Bio Plates is a dense arrangement of small ceramic spheres in a durable and compact four by three quarter inch brick form capable of providing biological filtration up to 375 gallons. The media's ultra high surface area is perfect for the mass colonization of beneficial bacteria required for efficient nutrient cycling in both
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Your 4in Bio-Plate Biological Filter Media orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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]
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4.0 ★★★★★
Based on 97 reviews
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Product Reviews
★★★★★ 5
Nice jacket
Size: Medium, Color: Grey 01
Nice jacket . Material exactly as described.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
★★★★★ 5
Value for money
Size: Large, Color: A-red
Exquisite; stylish.
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Reviewed in the United States on October 14, 2025
★★★★★ 5
Black mens coat
I didn't expect such good quality from such an inexpensive black coat, stylish, neat, looks expensive, none of my friends believed that I bought it so cheaply! No pellets appeared after a year and a half of use
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2025
★★★★★ 4
Has shoulder pads.
The jacket has shoulder pads that don't necessarily show on the image in the purchase area. Pretty pronounced so if that's not your thing definitely stay away. Got lucky and it doesn't look too bad on me but it took so long to receive the package I don't feel like going through the refund process so I'm dealing with it. Quality is great tho
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Reviewed in the United States on January 23, 2024
★★★★★ 5
Softness
Size: Medium, Color: A-red
High quality material !
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Reviewed in the United States on January 6, 2026
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