Reef Factory Dosing Pump X4 fit check
Reef Factory Dosing Pump X4 is a dosing pump from Reef Factory. Listed features: 4 independent heads with +/-0.1 mL accuracy, 0.3 mL min dose; WiFi app control via Reef Factory Smart Reef app; Reservoir-level tracking with low-level alert at 10%.
Reef Factory Dosing Pump X4: fits roughly 20-300 gallon systems. Specs, compatibility math, sizing risks, and alternatives before you buy.

Who it is for
Good fit for
- ✓ 20-300 gallon systems, per the catalog fit range.
- ✓ Small or open-top tanks where daily evaporation swings salinity fastest.
Not a fit for
- ✕ Tanks under about 20 gallons; it is sized above them.
- ✕ Systems over about 300 gallons without adding capacity elsewhere.
- ✕ Builds that have not yet decided on reservoir placement and pump lift.
Listed features
- 4 independent heads with +/-0.1 mL accuracy, 0.3 mL min dose
- WiFi app control via Reef Factory Smart Reef app
- Reservoir-level tracking with low-level alert at 10%
- Full dosing history logs and remote scheduling
- Built for Triton Core7 / multi-part dosing programs
Specs checked against bulkreefsupply.com.
Compatibility math
Build role
Example: Reef Factory Dosing Pump X4 belongs in the plan only if it solves a real stability or maintenance job.
ReefCrafter keeps optional upgrades behind core stability requirements.
Risk notes
- Manual top-off works until a busy week turns evaporation into a salinity spike.
Professional fit context
- Check sensor redundancy, reservoir size, pump lift, fail-safes, and whether dosing is needed yet.
- Reef Factory Dosing Pump X4 fits roughly 20-300 gallon systems; confirm that range against the final display volume, sump volume, and livestock plan.
Alternatives to compare
- Kamoer X4 WiFi 4-Pump Dosing System
Catalog fit range 30-300 gallon systems (balanced tier).
- Jebao Doser 3.4 WiFi 4-Channel Dosing Pump
Catalog fit range 20-300 gallon systems (budget tier).
- Jebao DP-4 4-Channel Dosing Pump
Catalog fit range 20-300 gallon systems (budget tier).
Full spec snapshot
- Category
- ATO / Dosing
- Build tier
- Premium
- Estimated price
- $340
- Tank fit range
- fits roughly 20-300 gallon systems
- Format
- Dosing Pump
Related reading
Questions
What tank size is the Reef Factory Dosing Pump X4 for?
ReefCrafter's catalog fit range for it is 20-300 gallon systems. Confirm that against your final display volume, sump volume, and livestock plan rather than the box label alone.
What should I compare the Reef Factory Dosing Pump X4 against?
Kamoer X4 WiFi 4-Pump Dosing System (Catalog fit range 30-300 gallon systems (balanced tier)); Jebao Doser 3.4 WiFi 4-Channel Dosing Pump (Catalog fit range 20-300 gallon systems (budget tier)); Jebao DP-4 4-Channel Dosing Pump (Catalog fit range 20-300 gallon systems (budget tier)).
What range and accuracy does the Reef Factory Dosing Pump X4 list?
The retailer listing gives: 4 independent heads with +/-0.1 mL accuracy, 0.3 mL min dose.
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