Skip to content

Bio-Sphere Biological Filter Media (1KG)

Marsoni M251S
Sale price$17.31
Pay 4 payments of $4.33 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Bio-Sphere Biological Filter Media (1KG)Each 1 1 4in Bio Sphere provides enough biological filtration for freshwater and marine aquariums up to 18 gallons each. 1KG box includes 40 spheres with a total filtration capacity of up to 750gal. Media bag included. IceCap's Bio Sphere is a dense arrangement of small ceramic spheres in a durable and compact one and a quarter inch ball capable of providing biological filtration up to 18 gallons each. The media's ultra high surface area is perfect
Easy Shipping

Quick Dispatch:

Your Bio-Sphere Biological Filter Media (1KG) orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Bio-Sphere Biological Filter Media (1KG) ships.

Need Help?
Questions about Bio-Sphere Biological Filter Media (1KG), sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Bio-Sphere Biological Filter Media (1KG) in your area.

Get Shipping Estimates

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
4.5 ★★★★★
Based on 1528 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amazon Customer
Boise, US
★★★★★ 3
Item received not as pictured - beware
Item not as described. The navy version I ordered showed a colored zipper and a print pattern inside the collar in the description but the one I received is solid navy in color. Not what I wanted or ordered. It fit fine and I liked the weight of the material as it is a little heavier than another Maelreg shirt I ordered which had the same description. Be careful when ordering as the color and weight of the material is certainly not accurate.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
S
Verified Purchase
smiley05
San Leandro, US
★★★★★ 5
Great product
Husband loves this warm but lightweight pullover.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 4
sleeves long
I'm 5'6" and stocky but the sleeves are too long and slip over to rest half way down my hand. If your 5'9 or taller you will be fine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025
F
Verified Purchase
Frank K...Cape Cod MA
Bozeman, US
★★★★★ 5
Quarter zip
Great quarter zip, high quality, very nice material and comfortable. Buying 5 more colors
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
J
Verified Purchase
John LiCata
Louisville, US
★★★★★ 5
Great fit
Color: Cream, Size: X-Large
Great fit and feel- my son loved it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026

recommand products