FRQNCY.
GRATUIT
Free
Description
Reef Trak is an all-in-one reef tank manager for reef keepers who want more than a basic parameter log.
Track water parameters, plan dosing, schedule maintenance, manage livestock, save photos, build PAR maps, import controller data, track expenses, and create reports across iOS and the web.
Build a complete reef care history, then export real tank data to AI tools with TrakAI.
FREE TO START. ONE-TIME PREMIUM UPGRADE.
Reef Trak includes a free version with parameter tracking and core reef tank tools. Reef Trak Premium is available as a one-time upgrade. No monthly subscription. No yearly subscription. Pay once and use Premium tools without another recurring app bill.
PARAMETERS
Track alkalinity, calcium, magnesium, nitrate, phosphate, salinity, temperature, pH, ORP, iodine, potassium, trace elements, and other reef tank parameters. Follow trends, spot drift, review stability, and see clear in-range or out-of-range indicators.
DOSING
Plan and track two-part, All-For-Reef, kalkwasser, trace elements, supplements, and custom routines. Use manual and guided dosing tools, bottle tracking, dose logging, reminders, and parameter connections to keep dosing tied to your real tank history.
MAINTENANCE
Create recurring tasks for water changes, filter swaps, probe calibration, dosing reminders, equipment checks, deep cleans, and custom care routines. Use weekly, fortnightly, monthly, yearly, every N days, or specific weekday schedules. Home screen widgets help show what is due today.
LIVESTOCK
Catalog fish, coral, and inverts with photos, care notes, acquisition history, tank placement, and long-term records.
PAR MAPS
Capture PAR readings across your reef tank and map them visually to understand coral placement, lighting coverage, and tank zones.
TRAKTONE PHOTO & VIDEO CORRECTION
Reef lighting can make photos and videos look far more blue than they appear in person. TrakTone helps correct reef tank photos and videos so corals, fish, and aquascapes look closer to what your eyes see.
EQUIPMENT, EXPENSES & RECEIPTS
Track equipment, food, dosing products, livestock purchases, maintenance costs, and other reef expenses. Receipt Scan Assist helps turn receipts into structured expense records.
CONTROLLER IMPORTS & ICP TESTING
Bring reef tank data into Reef Trak from supported controllers and testing systems, including Apex, Trident, and more. Track ICP results and keep lab testing connected to your tank history.
EMAIL UPDATES
Get reef-themed tank summary emails to stay connected to what is happening across your tanks, especially when managing multiple aquariums.
REPORTS & AI EXPORTS
Export parameter summaries, dosing logs, maintenance history, livestock notes, and other tank records in formats ready for AI tools.
PRIVACY & DATA CONTROL
Your tanks are your data. Reef Trak does not run ads and does not sell reef hobbyist data. Your reef records are protected with encryption on your device and on our backend. Free CSV export lets you take your tank history wherever you need it.
Reef Trak is actively developed with frequent updates shaped by the reefkeeping community.
Track water parameters, plan dosing, schedule maintenance, manage livestock, save photos, build PAR maps, import controller data, track expenses, and create reports across iOS and the web.
Build a complete reef care history, then export real tank data to AI tools with TrakAI.
FREE TO START. ONE-TIME PREMIUM UPGRADE.
Reef Trak includes a free version with parameter tracking and core reef tank tools. Reef Trak Premium is available as a one-time upgrade. No monthly subscription. No yearly subscription. Pay once and use Premium tools without another recurring app bill.
PARAMETERS
Track alkalinity, calcium, magnesium, nitrate, phosphate, salinity, temperature, pH, ORP, iodine, potassium, trace elements, and other reef tank parameters. Follow trends, spot drift, review stability, and see clear in-range or out-of-range indicators.
DOSING
Plan and track two-part, All-For-Reef, kalkwasser, trace elements, supplements, and custom routines. Use manual and guided dosing tools, bottle tracking, dose logging, reminders, and parameter connections to keep dosing tied to your real tank history.
MAINTENANCE
Create recurring tasks for water changes, filter swaps, probe calibration, dosing reminders, equipment checks, deep cleans, and custom care routines. Use weekly, fortnightly, monthly, yearly, every N days, or specific weekday schedules. Home screen widgets help show what is due today.
LIVESTOCK
Catalog fish, coral, and inverts with photos, care notes, acquisition history, tank placement, and long-term records.
PAR MAPS
Capture PAR readings across your reef tank and map them visually to understand coral placement, lighting coverage, and tank zones.
TRAKTONE PHOTO & VIDEO CORRECTION
Reef lighting can make photos and videos look far more blue than they appear in person. TrakTone helps correct reef tank photos and videos so corals, fish, and aquascapes look closer to what your eyes see.
EQUIPMENT, EXPENSES & RECEIPTS
Track equipment, food, dosing products, livestock purchases, maintenance costs, and other reef expenses. Receipt Scan Assist helps turn receipts into structured expense records.
CONTROLLER IMPORTS & ICP TESTING
Bring reef tank data into Reef Trak from supported controllers and testing systems, including Apex, Trident, and more. Track ICP results and keep lab testing connected to your tank history.
EMAIL UPDATES
Get reef-themed tank summary emails to stay connected to what is happening across your tanks, especially when managing multiple aquariums.
REPORTS & AI EXPORTS
Export parameter summaries, dosing logs, maintenance history, livestock notes, and other tank records in formats ready for AI tools.
PRIVACY & DATA CONTROL
Your tanks are your data. Reef Trak does not run ads and does not sell reef hobbyist data. Your reef records are protected with encryption on your device and on our backend. Free CSV export lets you take your tank history wherever you need it.
Reef Trak is actively developed with frequent updates shaped by the reefkeeping community.
What's new (v2.2.1)
Reef Trak 2.2.1
Rebuilt Dosing
Dosing has been completely rebuilt into a smarter, more guided reef-care tool.
You can still dose the simple way: pick a product, set it up, track your bottle, and log doses yourself.
Or you can use the new Guided Dosing flow. Reef Trak looks at your tank parameters, helps spot what needs attention, recommends products that fit the adjustment you are trying to make, and helps you turn that into an actual dosing plan.
Once a product is set up, Reef Trak can help track bottle inventory, daily dosing, tasks, reminders, and how dosing connects back to your tank's parameter trends.
This is the biggest dosing update yet, built to make dosing less scattered and more connected to what is actually happening in your reef.
Find it under: Dosing
New TrakTone Photo and Video Correction
TrakTone is a new reef photo and video correction tool built for reef lighting.
Use it to clean up heavy blue lighting, adjust photos and videos, compare before and after views, and make reef photos look closer to what you see in person.
Find it under: Tank Tools
New Email Updates
You can now get reef-themed tank summary emails sent to your inbox.
Email Updates give you a quick daily look at what is happening with your tanks, without having to open every screen in the app.
Find it in the main menu under: Email Updates
Modern Reef Support
Reef Trak now includes more Modern Reef dosing products, plus Modern Reef ICP URL import support for users who rely on Modern Reef testing.
Find ICP import under: ICP Testing
Improvements and Polish
This update also includes:
• Improved feature consistency across the app
• Improved sign-in and cloud restore reliability
• Controller import improvements
• PAR Map fixes
• My Tanks reorder improvements
• Activity Log improvements
• Siri voice improvements
• Localization updates
• Parameter dashboard improvements
• Photo sync improvements
• Dosing crash fixes and migration fixes
• General cleanup and reliability improvements
Love your reef, Trak it.
Rebuilt Dosing
Dosing has been completely rebuilt into a smarter, more guided reef-care tool.
You can still dose the simple way: pick a product, set it up, track your bottle, and log doses yourself.
Or you can use the new Guided Dosing flow. Reef Trak looks at your tank parameters, helps spot what needs attention, recommends products that fit the adjustment you are trying to make, and helps you turn that into an actual dosing plan.
Once a product is set up, Reef Trak can help track bottle inventory, daily dosing, tasks, reminders, and how dosing connects back to your tank's parameter trends.
This is the biggest dosing update yet, built to make dosing less scattered and more connected to what is actually happening in your reef.
Find it under: Dosing
New TrakTone Photo and Video Correction
TrakTone is a new reef photo and video correction tool built for reef lighting.
Use it to clean up heavy blue lighting, adjust photos and videos, compare before and after views, and make reef photos look closer to what you see in person.
Find it under: Tank Tools
New Email Updates
You can now get reef-themed tank summary emails sent to your inbox.
Email Updates give you a quick daily look at what is happening with your tanks, without having to open every screen in the app.
Find it in the main menu under: Email Updates
Modern Reef Support
Reef Trak now includes more Modern Reef dosing products, plus Modern Reef ICP URL import support for users who rely on Modern Reef testing.
Find ICP import under: ICP Testing
Improvements and Polish
This update also includes:
• Improved feature consistency across the app
• Improved sign-in and cloud restore reliability
• Controller import improvements
• PAR Map fixes
• My Tanks reorder improvements
• Activity Log improvements
• Siri voice improvements
• Localization updates
• Parameter dashboard improvements
• Photo sync improvements
• Dosing crash fixes and migration fixes
• General cleanup and reliability improvements
Love your reef, Trak it.
