Innovative Marine HydroFill Ti ATO Controller fit check
Innovative Marine HydroFill Ti ATO Controller is an ATO controller from Innovative Marine. Listed features: Dual conductivity sensors with titanium electrodes for redundancy; Customizable high/low set points to prevent rapid cycling; No moving parts; rare-earth magnetic mounting up to 1/2 inch glass.
Innovative Marine HydroFill Ti ATO Controller: fits roughly 5-200 gallon systems. Specs, compatibility math, sizing risks, and alternatives before you buy.
Who it is for
Good fit for
- ✓ 5-200 gallon systems, per the catalog fit range.
- ✓ Small or open-top tanks where daily evaporation swings salinity fastest.
Not a fit for
- ✕ Systems over about 200 gallons without adding capacity elsewhere.
- ✕ Builds that have not yet decided on reservoir placement and pump lift.
Listed features
- Dual conductivity sensors with titanium electrodes for redundancy
- Customizable high/low set points to prevent rapid cycling
- No moving parts; rare-earth magnetic mounting up to 1/2 inch glass
- Safe 5V low-voltage operation, under 1 watt draw
- Controls up to 1000W / 8A pump (sold separately)
Specs checked against bulkreefsupply.com.
Compatibility math
Build role
Example: Innovative Marine HydroFill Ti ATO Controller 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.
- Innovative Marine HydroFill Ti ATO Controller fits roughly 5-200 gallon systems; confirm that range against the final display volume, sump volume, and livestock plan.
Alternatives to compare
- IceCap ATO EZ Automatic Top-Off System
Catalog fit range 5-200 gallon systems (balanced tier).
- Innovative Marine HydroFill Ti ATO Water Pump
Catalog fit range 5-200 gallon systems (balanced tier).
- IceCap Freshwater ATO Reservoir (5 Gallon)
Catalog fit range 20-150 gallon systems (balanced tier).
Full spec snapshot
- Category
- ATO / Dosing
- Build tier
- Balanced
- Estimated price
- $93
- Tank fit range
- fits roughly 5-200 gallon systems
- Format
- ATO Controller
Related reading
Questions
What tank size is the Innovative Marine HydroFill Ti ATO Controller for?
ReefCrafter's catalog fit range for it is 5-200 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 Innovative Marine HydroFill Ti ATO Controller against?
IceCap ATO EZ Automatic Top-Off System (Catalog fit range 5-200 gallon systems (balanced tier)); Innovative Marine HydroFill Ti ATO Water Pump (Catalog fit range 5-200 gallon systems (balanced tier)); IceCap Freshwater ATO Reservoir (5 Gallon) (Catalog fit range 20-150 gallon systems (balanced tier)).
