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.
Wenxin Tang Ultra-Clear Zhi Yong Thousand Character Classic Regular Script Calligraphy Cards - Boxed Practice Sheets for Medium-Sized Brush Writing
$40.80
Cute Pig Pot Lid Holder and Drainage Mat, Multi-Function Heat Insulator and Cutting Board Rest
$2.01
![[Damai Micro-Needle Hair Transplant Patent] Top Scalp Thinning Treatment | High-Density 200 Grafts Micro-Needle Transplant](https://www.gosteppe.com/cache/small/product/269847/legacy-main-921c5365abd34b2597668ec5.webp)
[Damai Micro-Needle Hair Transplant Patent] Top Scalp Thinning Treatment | High-Density 200 Grafts Micro-Needle Transplant
$199.00
Song Dynasty Guo Xi's 'Traveling in Snowy Mountains' Hanging Scroll - Study Copy Template, Art Core, Landscape Painting, Zen Decorative Art, HD Collectible
$12.80
Swan-Style Drain Basket for Wet/Dry Separation in Kitchen Sinks; Hanging Vegetable Washer and Strainer Rack
$111,978.00
Custom Mesh Lid Organizer Bag for Pelican 1535 Case - Laptop Compartment
$118.70
Home LED High-Power Rechargeable Flashlight, Multi-Purpose Long-Range Portable Ultra-Bright Mini Torch
$20.60
Accsoon CineEye M7 Pro 4K Wireless Video Transmitter and Monitor with 7-inch HDMI/SDI Dual-Transmission Screen
$99.00
Stainless Steel Sink Rack Kitchen Organizer Over-Sink Dish Drying Rack with Utensil Holder
$48.00
Specialized Vegetable Growing Box - Foam Balcony Planter, Rectangular Plastic Pot for Home Gardening
$41.70
Thickened Resin Vegetable Planter Box - Rectangular Plastic Balcony Pot for Growing Vegetables and Flowers
$101.00
SEATOSUMMIT Outdoor Travel Portable Waterproof First Aid Kit Wilderness Survival Personal Medical Folding Storage Bag
$79.00
Commercial Gas Storage Water Heater, Condensing Low-NOx Boiler, Fully Automatic Natural Gas Hot Water Furnace for Hotels
$13,175.00
SH1.0/1.25/ZH1.5/PH2.0XH2.54 Electronic Wire Connector Terminal Cable 2P-12P
$0.04
ABB VFD Capacitor ALS30A1363KJ/ALS30C1024NP/ALS30C1023NP - Brand New Genuine Parts
$500.00
200X18DNNmm L Shape Stainless Stel Corern Brace Repeair Ang
$88.28
Quilling Paper Set Gradient Color Tool Kit Handmade Quilling Strips Basic Packaging for Fine Line Coloring
$38.00
Standard Ou Kai Calligraphy Beginner's Sun Tzu's Art of War & Thirty-Six Stratagems Small Regular Script Brush Copybook Xuan Paper Long Scroll for Tracing
$18.00
Mold Release Oil for Incense Beads and Tags - Colorless, Odorless, Food-Grade Auxiliary Release Agent
$8.00
Tafara Aromatherapy Matches - Premium Extended-Length Safety Matches for Incense Burners (20 Count)
$23.80
Magnetic Sponge Holder and Steel Wool Rack for Sink, Stainless Steel No-Drill Kitchen Organizer
$9.94
Touchmark Square Sketchbook for Acrylic Markers - Thick Paper Art Journal for Quick-Dry, Smudge-Free Drawing
$10.80
Mo Hao Detail Brush Set, Goat Hair Liner, Wolf Hair Round/Flat Brushes for Oil Painting, Art & Gouache
$78.00
Authentic Military-style Socks for Men - Summer and Winter Anti-odor Sweat-absorbing Mid-calf Black and Navy Blue Training and Sports Socks
$23.80
Alliance Authorized Plaque - Yoga Alliance RYT, Pilates Alliance, International Yoga Alliance, China Yoga Alliance
$380.00
Xiupu Fraycolor Marker Airbrush Kit for Figure Model Painting Portable Rechargeable Airbrush and Pump Set
$127.00
Caoyige Thickened Felt Calligraphy Mat with Bound Edges - Ideal for Students and Beginners Practicing Brush Writing
$4.93
Colored Paper Signing Board CP Autograph Panel Japanese Anime Drawing Paper Watercolor Paper Square Blank Signature Card for Markers Anime OC Hand-Drawn Cards
$10.80
Water Brush Pen Set Large Capacity Beginner Gouache Solid Watercolor Paint Brush Tools Line Drawing Art Student Supplies
$32.00
Custom Solid Wood Plaque - Antique Carved Wooden Sign for Shop Grand Opening, Doorway Decoration, Wood Carving, and Couplets
$50.00
![[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)
