Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Pet Supplies & Food |
| Origin | - |
| Brand | VOONLINE |
| Material | High-Density Synthetic Fiber |
| Color | White |
| Item Form | Sheet (Tear-off) |
| Filtration Type | Mechanical Ultra-Filtration |
| Reusability | Reusable after Washing |
| Compatibility | Universal Fit for Most Filters |
| Texture | Soft Cashmere-like Finish |
| Primary Function | Debris and Particle Removal |
| Package Contents | 1 x Filter Cotton Sheet |
Anonymous
Mar 27, 2026
Rating: 5/5
Easy to cut to size
As a beginner, I wasn't sure if this would fit my specific filter model. The tear-off design made it super simple to rip off exactly the amount I needed. No scissors required!
Anonymous
Mar 25, 2026
Rating: 4/5
Good mechanical filtration
Does a great job catching food debris and fish waste. My water clarity improved within 24 hours. It is slightly thicker than standard pads, so make sure your filter compartment has enough room.
Anonymous
Mar 14, 2026
Rating: 4/5
Great value, very soft
The material feels high quality, almost like cashmere as described. It fits perfectly in my hang-on-back filter. I deducted one star only because it requires a bit of rinsing before first use to remove loose fibers.
Anonymous
Mar 13, 2026
Rating: 5/5
Reusable and durable
I have washed and reused this sheet three times now without it falling apart. It maintains its structure well and keeps my tank water crystal clear. Highly recommend for anyone looking to save on replacement costs.
Anonymous
Mar 07, 2026
Rating: 5/5
Excellent filtration density
This cotton is incredibly dense yet allows good water flow. It traps fine particles that my old filter missed. The tear-off feature makes it easy to customize the size for my canister filter.
Anonymous
Mar 04, 2026
Rating: 5/5
Perfect for heavy bioload tanks
I run a tank with large cichlids that produce a lot of waste. This ultra-filtration cotton handles the load beautifully without clogging immediately. The high-density material is a game changer.
Q: Can this filter cotton be washed in a washing machine?
A: We recommend rinsing the cotton gently under running tap water or squeezing it in a bucket of tank water to preserve the fiber structure. Machine washing may be too aggressive and could damage the density.
Q: Is this safe for saltwater aquariums?
A: Yes, the synthetic fibers are inert and safe for both freshwater and saltwater environments. It does not leach chemicals or alter water parameters.
Q: Does this remove ammonia or nitrates?
A: This product is designed for mechanical filtration, meaning it traps physical debris like dirt and uneaten food. It does not chemically remove ammonia or nitrates; for that, you would need activated carbon or biological media in addition to this cotton.
Q: What are the dimensions of the full sheet?
A: The standard sheet size is approximately 100cm x 50cm (39in x 20in), which provides ample material to cut or tear for various filter sizes from small bowls to large canisters.
Q: How often should I replace this if I am reusing it?
A: With proper rinsing after each cleaning cycle, the cotton can last several months. You should replace it when the fibers begin to break down, lose their density, or if water flow becomes permanently restricted despite cleaning.
Dynamic Sheet Music Simplified Notation Accompaniment for Electric Wind Instrument Saxophone Hulusi Ocarina Flute Bamboo Flute
$10.00
LL Industrial Lint-free Wiping Paper - Oil and Water Absorbent Non-woven Fabric (White/Blue Large Roll)
$185.82
Continental Quiet Used Car Tires 225/235/245/255/265-35/40/45/50 R17/18/19/20/21/22/23
$284.00
Negotiable Price: Siemens Load Cell 7mh4106-5ec11, Brand New Unused, Contact for Price Negotiation
$1,332.00
Premium Over-Toilet Storage Organizer, Wall-Mounted Bathroom Shelf, No Drilling Required, Multi-Function Toilet Rack
$31.76
Model 2000 Large Commercial Vegetable Cutter for Slicing, Dicing, and Cutting Leafy Greens and Kimchi
$11,000.00
Aromatherapy Candle Tool Set - Includes Igniter, Snuffer, Wick Trimmer, Flame Extinguisher Cover, and Rotating Carousel Ornament
$2.55
onlycook 304 Stainless Steel Kitchen Rack with Narrow Edge for Sink, Dishcloth Drainer, and Sponge Basket
$36.50
7-Piece Square Succulent Pot Set with Trays - Durable Plastic Colorful Root-Control Planters
$75.50
Minimalist Japanese Style Kitchen Sponge Brush Dish Soap Drain Rack Air-Dry Cloth Rack Sink Organizer Box
$21.00
PVC Cable Cover and Rubber Wire Duct, Speed Bump Style Wire Protector for Indoor Electrical Cables and Water Pipes
$9.10
Spiegel BGF-161 Portable Tire Stone Removal Hook - Multi-function Tool for Cleaning Car Tire Treads
$7.84
7A Natural Amethyst Purple Rabbit Hair Loose Beads for Women's DIY Bracelets and Snowflake Necklaces
$3.83
DIY Handmade Soap Silicone Mold, Essential Oil Soap, Creative Gift Soap Base and Aromatherapy Materials, Love Forever Design
$12.90
Flameless Aromatherapy Diffuser with Essential Oils, Dried Flowers, and Preserved Flower Decor
$13.60
DOUBLECOIN 7.00R16LT-14 (RSS2) All-Steel Radial Truck Tire - Economical and Wear-Resistant
$1,375.00
Tactical Laser Flashlight, Super Bright Rechargeable Mini Portable Light for Outdoor Long-Range Use, Home Multi-Function Zoom
$339.22
![MOOCAT [Polaroid Style] Hand-drawn Blank Irregular Wood Pulp Fine-grain Paper for Cyanotype, Street Vending, and Art Projects](https://www.gosteppe.com/cache/small/product/270441/legacy-main-3390792413846e9dfc410750.webp)
MOOCAT [Polaroid Style] Hand-drawn Blank Irregular Wood Pulp Fine-grain Paper for Cyanotype, Street Vending, and Art Projects
$11.90
New Pearl Mini Watercolor Solid Set – Portable Travel Sketchbook & Palette Kit for Students, 12 Colors with Magnetic Transparent Case
$5.78
Natural Cream-Body Green Rutilated Quartz Loose Beads - DIY Handmade Beading Accessories including Spacer Beads and Multi-Gem Bracelet Components
$5.25
Fresh Milk Beverage Production Equipment – Small Pasteurization Tank & Fermented Liquid Yogurt Tank
$6,580.00
Mold Mirror Polishing Cloth - Removes Material Marks, Available in Red, Yellow, White; Self-Adhesive Velvet for High-Gloss Mirror Finishing
$21.60
High Borosilicate Glass Cup, DIY Scented Candle Transparent Round Cup, Soy Wax Jelly Cup, Wax Molding Empty Container
$2.38
Natural Aquamarine Black Flash Loose Beads for DIY Handmade Jewelry, Stringing Beads, and Round Beads
$0.88
Touchmark Watercolor Sketchbook for Acrylic Markers and Colored Pencils, Mini Portable Pocket Painting Book for Children and Outdoor Sketching
$6.74
Kunzite Loose Beads Donghai Crystal Agate Chalcedony Jade Gemstone Bracelet Pendant Single Bead Cat's Eye Accessories
$6.72
FAW J6P Wiper Arm Assembly for JH6/J6M/J6L, Large and Small J6 Trucks and Tractors
$11.00
Universal Front Mount Hook for E-Bikes and Motorcycles, No-Drill Helmet and Delivery Bag Hanger
$5.98
Huapu Haiyu Haixun Haishang Haiyue Haifeng 1.3L 1.XL 1.8L Clutch 5 Three-Piece Assembly
$436.00
Portable Oxygen Concentrator with Replaceable Batteries - Complete Set Including 4-Core, 8-Core, and 12-Core Batteries with Charging Base
$400.00
![[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range](https://www.gosteppe.com/cache/medium/product/74667/legacy-main-4da8cadc5fc82afe91b124e3.webp)
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
