Overview
This 20 mm ceramic replacement disc is the essential component for keeping your CO₂ diffuser running smoothly. Made from high-density ceramic with a silicone sealing ring, it ensures consistent production of ultra-fine CO₂ bubbles—ideal for optimal plant absorption.
Key Features
- High-density ceramic: Provides even, micro-bubble generation for efficient CO₂ dissolution .
- Silicone sealing ring: Prevents leaks and clogging while ensuring disc stays firmly in place .
- Universal fit: Suitable for any CO₂ diffuser with a 20 mm diameter—just tighten snugly before use .
- Soak before use: Pre-soak for 24 hours to avoid large bubble bursts; micro-bubble output resumes within 1–3 days .
- Durable & cost-effective: Lasts 6–12 months (depending on water quality); easy to replace without needing a new diffuser .
Specifications
| Diameter | 20 mm |
|---|---|
| Material | High-density porous ceramic |
| Seal | Silicone sealing ring |
| Recommended lifespan | 6–12 months |
Installation & Care
- Soak disc for 24 hours before installation.
- Unscrew old disc, wipe diffuser housing clean.
- Insert new disc snugly—avoid overtightening.
- Expect larger bubbles for up to 3 days as disc saturates, then micro-bubbles return.
- Periodically remove and rinse to prevent blockages.
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