Keep your Red Sea ReefDose dosing system running smoothly with genuine replacement dosing cap tubes. This 2-pack provides spare cap tubes that connect Red Sea liquid additive bottles directly to your ReefDose pump for hands-free, automated dosing.
Features
- Genuine Red Sea replacement dosing cap tubes
- Connects liquid additive bottles directly to ReefDose pumps
- Compatible with Red Sea 500 mL and 1000 mL additive bottles
- Enables automated, drip-free dosing
- 2-pack keeps a spare on hand for quick swaps
Specifications
| Brand | Red Sea |
| Quantity | 2 cap tubes per pack |
| Compatibility | Red Sea ReefDose dosing pumps; 500 mL & 1000 mL additive bottles |
| SKU | R22209 |
| UPC | 730773222094 |
Frequently Asked Questions
Will these fit any dosing pump?
No — these cap tubes are designed specifically for the Red Sea ReefDose system and Red Sea liquid additive bottles.
Do I need to replace the tubes regularly?
Replace them if you notice kinks, discoloration, or reduced flow. Keeping a spare 2-pack ensures minimal downtime.
How do I install the cap tube?
Thread the tube through the redesigned dosing-ready bottle cap, then connect the other end to your ReefDose pump head. No tools required.
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