Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Pet Supplies & Food |
| Origin | - |
| Material | High-temperature fired natural clay ceramic |
| Shape | Nano porous rings with internal channels |
| Function | Biological filtration and nitrifying bacteria cultivation |
| Compatibility | Suitable for freshwater and saltwater aquariums |
| Porosity | Ultra-high surface area for maximum bacterial growth |
| Durability | Resistant to crumbling and degradation over time |
| Water Flow | Optimized design to prevent clogging and ensure circulation |
| Safety | Non-toxic and safe for fish, shrimp, and plants |
| Package Content | 5-in-1 mixed filter media bag |
| Maintenance | Rinse with tank water only; do not use tap water |
Anonymous
Mar 22, 2026
Rating: 5/5
Great value for the price
I was worried about the low price, but the quality is surprisingly good. Very little dust in the bag, and they rinse clean easily. Highly recommend for planted tanks.
Anonymous
Mar 18, 2026
Rating: 4/5
Good product, minor breakage
Overall a solid filter media. A few pieces were broken upon arrival, but nothing that affects performance. The bacteria colonization seems to be happening quickly.
Anonymous
Mar 18, 2026
Rating: 5/5
My goldfish love it
Crystal clear water since I switched to these nano stones. They fit perfectly in my hang-on-back filter without restricting flow. Will buy again.
Anonymous
Mar 17, 2026
Rating: 5/5
Excellent biological filtration
These ceramic rings are fantastic. My ammonia levels dropped to zero within a week of adding them to my canister filter. The porous structure seems very high quality.
Anonymous
Mar 14, 2026
Rating: 5/5
Works great in saltwater too
Using this in my reef sump. It provides excellent surface area for beneficial bacteria. No issues with salinity or corrosion after three months.
Anonymous
Mar 09, 2026
Rating: 4/5
Easy to use for beginners
As someone new to aquariums, this made setting up my nitrogen cycle much easier. Instructions were clear, and the results speak for themselves.
Q: What is the approximate size of each ring?
A: The nano rings vary slightly due to the manufacturing process, but they generally measure between 10mm to 15mm in diameter, making them suitable for most standard filter baskets.
Q: Is this safe for shrimp tanks?
A: Absolutely. Our ceramic rings are made from natural clay and are completely non-toxic, making them safe for sensitive species like shrimp, snails, and fry.
Q: Do I need to rinse these before putting them in my tank?
A: Yes, we recommend gently rinsing the ceramic rings with dechlorinated water or old tank water to remove any loose dust before installation. Avoid using tap water as chlorine can kill beneficial bacteria.
Q: Can I use this in a saltwater reef setup?
A: Yes, this filter media is fully compatible with both freshwater and saltwater environments. It provides an excellent surface for nitrifying bacteria essential for reef stability.
Q: How often should I replace this filter media?
A: Ceramic rings are designed for long-term use and typically do not need replacement unless they become physically clogged or damaged. Simply rinse them in tank water during routine maintenance to keep them effective.
Outdoor Waterproof Backpack Camouflage Dry Bag with Wet/Dry Separation for Swimming, Rafting, and Trekking
$8.42
![[Save $50 on Order] Bundle: 5 Notebooks + 2 Pens + 20 Refills + 2 Grip Correctors](https://www.gosteppe.com/cache/small/product/270170/legacy-main-59be8c850af1ec303ad4901b.webp)
[Save $50 on Order] Bundle: 5 Notebooks + 2 Pens + 20 Refills + 2 Grip Correctors
$39.90
Sketching Tool Set for Art Students - Includes Blending Stumps, Tortillons, Paper Stumps, Sponge Balls, Cotton Swabs, Highlight Pens, Gray Tone Tools, Insert Knives, Smudging Knives, Scrapers, and Blending Cotton
$7.65
Suede Rope Korean Velvet Rope DIY Aromatherapy Candle Plaster Tag Hanging Cord Packaging Gift Box Ribbon Decorative Leather Rope
$0.85
![[Damai Holds Microneedle Hair Transplant Patent] Hair Collagen | Improves Hair Loss, Nourishes Dermis and Follicles](https://www.gosteppe.com/cache/small/product/270167/legacy-main-9c6481bdd960acdf68495a0e.webp)
[Damai Holds Microneedle Hair Transplant Patent] Hair Collagen | Improves Hair Loss, Nourishes Dermis and Follicles
$1,980.00
Selected Factory Low-Temperature 3D Printing Pen for Kids, Children's 3D Printing Pen Set, 3D Drawing Pen
$100.02
Milk Pasteurization Line - Small-Scale Yogurt Production Machine for Liquid Yogurt and Pasteurized Milk
$8,148.00
Commercial Small Heating Warmer Cabinet, Glass Constant-Temperature Countertop Display Case for Egg Tarts, Burgers, and Fried Chicken
$884.00
Custom Seal Stamp Engraving Personal Name Phone Number Private Chop
$5.89
Commercial Food Warmer Cabinet for Milk, Soy Milk, Burgers, Egg Tarts, Fried Chicken, Pies, Youtiao, and Bread Display
$1,355.00
PJ0040 Rose Embossed Cross Silicone Mold - For Candles, Aromatherapy, Soap, Plaster, and DIY Crafts
$11.20
Yuwell Oxygen Concentrator Control Board Motherboard 8F-3AW/8F-5AW/9F-5BW
$120.00
Leyingfang Floating Pen for Kids and Students - Water-Based Non-Toxic Erasable Whiteboard Pen for Drawing in Water, Large Capacity Suspension Pen
$18.00
Car Wheel Lug Nut Covers - Colorful Silicone Dust-Proof and Rust-Proof Caps for Tire Bolt Protection and Exterior Styling
$8.80
Automatic Stainless Steel Vegetable Slicer for Ginger, Potatoes, Carrots, Onions, and Cabbage - Commercial Dicing Machine
$3,951.36
![[Damai Holds Micro-Needle Hair Transplant Patent] Top Thinning Hair Transplant | Micro-Needle Density Enhancement (500 Units)](https://www.gosteppe.com/cache/small/product/270156/legacy-main-525bdaff56f89ee94752ef9c.webp)
[Damai Holds Micro-Needle Hair Transplant Patent] Top Thinning Hair Transplant | Micro-Needle Density Enhancement (500 Units)
$7,000.00
Little Leather Paper Strip Music Box (30-Note) Sheet Music - Contact Before Ordering; Specify Song Email for Digital Score Delivery
$1.00
Kitchen Sink Strainer Basket Push-Type Food Residue Separator Filter Hanging Storage Rack
$3.80
Heavy-Duty Heat-Treated CV Joint Puller Tool - Axle Ball Cage Removal and Installation Device for Automotive Repair
$66.00
Mobile Integrated Waste Transfer Station - 17 Cubic Meters Movable Compression Container
$159,443.00
Antique Glaze White Ceramic Brush Washer Large Brush Washer Water Pot Ink Stone Washing Calligraphy Painting Brush Washing Basin Four Treasures of the Study
$16.80
Authentic Chinese Philosophy Classics: Di Tian Sui, Qiong Tong Bao Jian, San Ming Tong Hui - Annotated & Illustrated Edition
$29.90
Household Disposable Kitchen Sink Garbage Filter Mesh Drain Pool Dishwashing Basin Strainer Vegetable Bowl Leftover Sink
$3.51
Continental Run-Flat Tires: 225/235/245/255/265 45/50/55 R17/R18/R19/R20/R21/R22
$357.00
Foldable Steel Tire Stone Removal Hook - Multi-Tool for Tire Repair, Stone Picking, and Emergency Window Breaking with Storage Bag
$11.70
Integrated Catalytic Combustion Unit RCO Furnace - Exhaust Gas Treatment System with Activated Carbon Adsorption-Desorption and Catalytic Combustion
$231,249.00
Universal Waterproof and Sunproof Cover for E-Bike Charger with Outdoor Storage Box
$11.85
Baohong Paper Brick Watercolor Paper Pad, Medium/Coarse Texture, Square/Round Shapes for Painting, Sketching, and Cotton Pulp Practice
$28.00
Commercial Food Warmer Cabinet for Pies, Youtiao, Burgers, Egg Tarts, and Fried Chicken, Heating and Temperature-Controlled Display Case
$977.00
Masking Tape Spray Paint Shielding Paper for Art Students and Sketching - Non-bleeding, Residue-free, Hand-tearable, Shoe-safe
$1.00
![[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)
