Water Biological Filter Media Mbbr Media for Aquarium and Fish Farm
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Product Highlights
- Food-Grade Safe Material: Made of non-toxic, harmless HDPE plastic, friendly to fish and aquatic organisms.
- High Porosity & Surface Area: Unique porous hollow structure provides >85% porosity and >800 m2/m3 surface area.
- Customizable Color: Color is customizable to meet specific project or aesthetic requirements.
- Long Lifespan: Durable HDPE material ensures a service life of more than 15 years.
- Efficient Water Purification: Rapidly breaks down ammonia, nitrite, and organic waste for clear, stable water.
- Excellent Fluidity: Good buoyancy and impact resistance prevent agglomeration and clogging.
- Wide Application Range: Suitable for aquariums, fish farms, industrial effluent, and hospital wastewater.
- Low Energy Consumption: Simple operation and reusable media reduce operational costs and energy use.
Product Attributes
- Customization
- Available
- After-sales Service
- Technical Suppor / OEM Availabl
- Warranty
- 1 Year
- Model NO.
- RJ-2728
- Type
- Mbbr Carrier
- Method
- Biological Treatment
- Usage
- Industrial, Agriculture, Hospital
- Material
- HDPE
- Service Time
- >15 Years
- Control System
- Fully Automatic
- Capacity
- 1-100m3/H
- Color
- Customizable
- Applicable Temperature
- 5-60℃
- Porosity
- >85%
- Dosing Ratio
- 15-65%
- Transport Package
- Waterproof Woven Bag, Palletized for Shipment
- Specification
- K1/K3 Type Virgin HDPE MBBR Media
- Trademark
- Rongjian
- Origin
- Pingxiang, China
- Package Size
- 110.00cm * 100.00cm * 100.00cm
- Package Gross Weight
- 25.000kg
- Lead Time
-
3 days (1 - 1 cubic meter)
7 days (2 - 10 cubic meter)
15 days (11 - 100 cubic meter)
To be negotiated ( > 100 cubic meter)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Water Biological Filter Media Mbbr Media for Aquarium and Fish Farm
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Product Description


With a unique porous and hollow structure, it provides a large specific surface area for nitrifying bacteria to attach and reproduce rapidly. It efficiently breaks down ammonia nitrogen, nitrite, organic waste and other harmful substances, keeping water clear, stable and odor-free.
The media has good buoyancy, excellent fluidity and strong impact resistance. It does not agglomerate or block easily, supporting long-term stable operation. Simple to fill and maintain, it is widely used in aquarium filters, fish farm bioreactors and aquaculture water treatment systems, effectively reducing water change frequency and improving survival and growth rates of aquatic products.
Parameter/Model | Unit | PE01 | PE02 | PE03 | PE04 | PE05 | PE06 | PE08 | PE09 |
Dimensions | mm | φ12*9 | φ11*7 | φ10*7 | φ16*10 | φ25*10 | φ25*10 | φ5*10 | φ15*15 |
Hole Numbers | nos. | 4 | 4 | 5 | 6 | 19 | 19 | 8 | 40 |
Protected surface area | m2/m3 | >800 | >900 | >1000 | >800 | >500 | >500 | >3500 | >900 |
Density | g/cm3 | 0.96-0.98 | 0.96-0.98 | 0.96-0.98 | 0.96-0.98 | 0.96-0.98 | 1.02-1.05 | 1.02-1.05 | 0.96-0.98 |
Packing Numbers | pcs/m3 | >630000 | >830000 | >850000 | >260000 | >97000 | >97000 | >2000000 | >230000 |
Porosity | % | >85 | >85 | >85 | >85 | >90 | >90 | >80 | >85 |
Dosing Ratio | % | 15-67 | 15-68 | 15-70 | 15-67 | 15-65 | 15-65 | 15-70 | 15-65 |
Membrane Formation Time | days | 3--15 | 3--15 | 3--15 | 3--15 | 3--15 | 3--15 | 3--15 | 3--15 |
Nitrification Efficiency | gNH4-N/m³·d | 400-1200 | 400-1200 | 400-1200 | 400-1200 | 400-1200 | 400-1200 | 500-1400 | 500-1400 |
BOD5 Oxidation Efficiency | gBOD5/m³·d | 2000-10000 | 2000-10000 | 2000-10000 | 2000-10000 | 2000-10000 | 2000-10000 | 2500-15000 | 2500-15000 |
COD Oxidation Efficiency | gCOD/m³·d | 2000-15000 | 2000-15000 | 2000-15000 | 2000-15000 | 2000-15000 | 2000-15000 | 2500-20000 | 2500-20000 |
Applicable Temperature | ℃ | 5-60 | 5-60 | 5-60 | 5-60 | 5-60 | 5-60 | 5-60 | 5-60 |
Lifespan | year | >15 | >15 | >15 | >15 | >15 | >15 | >15 | >15 |









About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI249998". Items marked "" are certified.
Company Profile
Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd.
Company Profile
Established in 2010, Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of chemical packing and environmental protection materials. After 14 years of rapid development, the company has become a leading global supplier of industrial packing materials, with products exported to over 100 countries and regions. We employ more than 300 staff, including nearly 100 technical professionals, forming a highly skilled and experienced R&D and production team.
Corporate Strength & CertificationsAuthorized Certifications: Certified with ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health & Safety Management System.
Technological Leadership: Holds 17 national patents and has been awarded multiple national-level "High-Quality Product" titles.
Production Capacity: Modern manufacturing facilities with an annual output exceeding 10, 000 tons, capable of meeting large-scale global demand.
Core Products & ApplicationsOur main products include:
Ceramic Packing: Ceramic balls, structured ceramic packing, and random ceramic packing, featuring high-temperature resistance, corrosion resistance, and durability for harsh industrial conditions.
Adsorption & Catalytic Materials: Molecular sieves, catalysts, and activated alumina, widely used in petrochemical and gas purification industries.
Environmental Filtration Media: Activated carbon and filtration materials for wastewater and exhaust gas treatment.
Metal & Plastic Packing: Lightweight and corrosion-resistant structured/random packing for diversified industrial needs.
These products are extensively applied in domestic industries such as power generation, petroleum, chemical processing, metallurgy, environmental protection, and pharmaceuticals, as well as in high-end sectors including aerospace. They are also exported to Europe, North America, Southeast Asia, the Middle East, and other global markets, earning long-term trust from customers for their superior quality.
Quality & Service CommitmentAdhering to the principle of "Quality First, Innovation Driven, " we implement strict quality control from raw material selection to production, ensuring stable and reliable product performance. We provide customized solutions, technical consultation, and after-sales support to deliver lasting value to our clients.
Vision for the Future
Rongjian Environmental Protection will continue to innovate in the field of industrial packing materials, promoting sustainable industrial development through advanced technology, and striving to become the most trusted global partner for our customers.
About Our Factory & Business Background
- Address
- No. 1-269, Zone B, Xiangdong Industrial Park, Xiangdong District, Pingxiang, Jiangxi, China
-
Terms of Payment
- T/T, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, DAP, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Ton
-
Supply Chain Partners
- 1
Our Production Capability & Technical Expertise
- Main Products
- Ceramic Ball, Pall Ring, Molecular Sieve, Honeycomb Ceramic, Activated Alumina, Structured Packing, Metal Random Packing, Plastic Random Packing, Ceramic Random Packing
-
Production Lines
- 2
-
Production Machines
- Furance, Electric Kiln, Drying Furnace, Screening Machine
-
QA/QC inspectors
- 3 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 1 Years
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO14001, ISO45001:2018
FAQ
- Is the MBBR media safe for aquatic life?
- Yes, it is made of food-grade safe plastic material that is non-toxic, harmless, and friendly to fish, shrimp, and other aquatic organisms.
- What is the expected lifespan of the media?
- The media has a long lifespan of more than 15 years due to its durable HDPE construction.
- Can the color of the media be customized?
- Yes, the color is customizable to suit specific requirements.
- What is the porosity of the MBBR carrier?
- The porosity is greater than 85%, providing a large specific surface area for biofilm attachment.
- What is the minimum order quantity?
- The minimum order quantity is 1 Ton.
- What payment terms are accepted?
- We accept T/T and Western Union as terms of payment.
- How long is the lead time for production?
- The average lead time is within 15 workdays for both peak and off-season periods.
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