TideLog — Aquarium Tracker
Water Params, Tanks & Alerts
$2.99 · Designed for iPad. Not verified for macOS.
Keep your aquarium thriving with TideLog — the water parameter tracker built for reef keepers, planted tank enthusiasts, and freshwater hobbyists who take their water quality seriously.
KNOW YOUR WATER AT A GLANCE
Log pH, ammonia, nitrite, nitrate, kH, gH, temperature, salinity, calcium, magnesium, alkalinity, and phosphate from a single screen. Color-coded status indicators (green/amber/red) instantly tell you which parameters need attention — no memorizing ranges.
SMART TREND CHARTS
Visualize how your parameters evolve over time with built-in trend charts. Spot ammonia spikes, pH swings, or nitrate creep before they become a problem.
WATER CHANGE CALCULATOR
Stop guessing how much to change. Enter your current and target nitrate, and TideLog calculates the exact percentage and gallons needed. Formula-backed, no subscriptions, works offline.
MAINTENANCE LOG
Track every water change, filter cleaning, and dose with timestamps and notes. Know exactly what you did and when.
SMART ALERTS
Get instant warnings when a logged parameter falls outside its safe range. Customize thresholds per tank.
MULTI-TANK MANAGEMENT (UPGRADE)
Running a reef, a planted 75-gallon, and a quarantine tank? Upgrade once for $2.99 and track unlimited tanks — no recurring fees, ever.
WORKS OFFLINE, ALWAYS
Your data stays on your device. No account required, no cloud dependency, no subscription. Buy once, use forever.
BUILT FOR EVERY TANK TYPE
• Freshwater — optimized ranges for community and tropical fish
• Saltwater / Reef — calcium, alkalinity, magnesium, and more
• Planted — phosphate, kH, CO2 companion tracking
WHAT AQUARISTS SAY THEY NEED
"I wish there was a simple app to log my reef params without a subscription." Now there is.
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TideLog is a one-time purchase utility. The free tier supports 1 tank. Unlock unlimited tanks for $2.99 — a one-time in-app purchase.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Added App Store screenshots showcasing aquarium tracking dashboard, water parameter logging, and trend visualization.
The developer, 焜元 施, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 焜元 施
- Size
- 1.5 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Kunyuan Shi
