High Surface Area Bio Ring for Saltwater and Freshwater Aquariums, Optimized Water Purification

• Customization: Available
• Active Ingredient Content: Rare Earth
• Application: Electronics Industry, Packaging Industry, Filtration
• Model NO.: RJ-1777
• CAS No.: N/a
• Color: Yellow/Blue/White
• EINECS: N/a
• Form: Cylindrical
• Formula: N/a
• Purity: ＜95%
• Type: Structured Packing
• Usage: Chemical Engineering
• Material: Kaolin
• Source: Kaolin
• Structure Feature: Cylindrical
• Effect: Wastewater Treatment
• Character: Filtration of Sewage
• Customized: Customized
• Condition: New
• Feature: Eco-Friendly
• Function: Aquarium Water Filtration
• Transport Package: Steel Drum, Ton Bag, Carton Box
• Specification: 10-25mm
• Trademark: RONGJIAN
• Origin: China
• HS Code: 6914900000
• Production Capacity: 10000ton/Year
• Package Size: 90.00cm * 70.00cm * 10.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

Ceramic Bio Rings / Biological Filter Media – The Expert in Efficient Aquarium Biofiltration

Exceptional Bacterial Cultivation

Micro-pore diameter (0.1–100μm) with a surface area 10× larger than conventional media, enabling rapid colonization of high-density nitrifying bacteria to efficiently break down nitrites and nitrates.
Unique hollow-cylindrical + rough porous design creates water vortexes, accelerating organic waste decomposition.
Durable & Chemically Stable Material

Made from natural silicate sintered at high temperatures, ensuring chemical inertness, saltwater corrosion resistance, and zero water pollution. Lifespan ≥1 year (reusable after cleaning).
High mechanical strength—crush-resistant and adaptable to harsh filtration environments (e.g., compact filters, marine tanks).
Versatile Compatibility

Works with all filtration systems (internal/external/drip/pond filters), suitable for freshwater & saltwater aquariums, especially recommended for dragonfish, coral tanks, and other demanding setups.
Can be layered with mechanical filter pads for "physical + biological" dual-stage purification.

Product Parameters

Name	Data
PH	7.1
Porous Ratio	65.54%
Water Adsorption	58.56%
Volumn Denstity	1.13g/cm3
Compressive Strength	17N/mm
SiO2	80.92%
TiO2	0.13%
Al2O3	7.87%
CaO	8.44%
MgO	0.71%
Fe2O3	0.53%
K2O	0.53%
Na2O	0.11%

Application

Company Profile

Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd.

Innovative Solutions for Environmental & Industrial Applications
Headquarters: Xiangdong District Industrial Park, Pingxiang City, Jiangxi Province, China
 
Core Capabilities
 Advanced Manufacturing: Custom-designed towers and systems in ceramic, metal, and plastic materials.
Comprehensive Product Portfolio: 200+ specifications including:
• Ceramic/metal/plastic packing materials
• Molecular sieves & activated alumina
• Catalysts & petrochemical additives
• Activated carbon & eco-friendly filtration media
Turnkey Services: Full-scale pollution control and wastewater treatment projects.
Corporate Strengths
  ISO 9001 Certified - Guaranteed quality management system compliance.
 300+ Workforce - Including 100+ specialized engineers and technicians.
30-Acre Production Base - Integrated R&D and manufacturing facilities.
 
Awards & Innovations
 National Science & Technology Achievement Award
Provincial Gold Medal & Famous Brand Product
17 Patented Technologies - Protecting proprietary advancements.

Packaging & Shipping

FAQ