Your Reef, Perfected

The smart aquarium management platform that helps you track water parameters, automate dosing calculations, and keep your reef thriving.

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My Tank
Trends
Alerts 2
ACTIONS
Log Test
Log Dose
Dose Plan
Maintenance
TOOLS
Dosing Calc
Demo Reef 350 Liters
Journal Dosing Log Maintenance Water Change Settings
Today's Tasks
Test Alkalinity
Overdue by 6 days
Latest Readings
Alkalinity
8 dKH
Optimal
Calcium
423 ppm
Optimal
Magnesium
1411 ppm
High
Nitrate
3.4 ppm
Optimal

See It In Action

Watch how Reef Metrics makes managing your aquarium effortless.

2,500+
Active Tanks
125K+
Parameters Logged
15K+
Dosing Calculations
99.9%
Uptime

Everything You Need to Thrive

Powerful tools designed specifically for reef keepers who demand the best for their tanks.

Parameter Tracking

Log and monitor all your water chemistry with beautiful charts and trend analysis. Never miss a reading again.

Smart Dosing

Automatically calculate dosing amounts based on your tank's consumption. Track additive usage and get refill alerts.

Intelligent Alerts

Get notified when parameters go out of range or when it's time to dose. Stay ahead of problems before they happen.

Multi-Tank Support

Manage multiple aquariums from a single dashboard. Each tank gets its own profile, targets, and history.

Mobile Ready

Access your data anywhere with our mobile app. Log readings right at your tank with just a few taps.

AI Insights

Get predictive forecasting and problem diagnosis powered by AI. Understand trends before they become issues.

Take Reef Metrics Anywhere

Install our mobile app on your phone or tablet. Works offline and syncs when you're back online. Available for Android with iOS coming soon.

Loved by Reef Keepers

See what our community has to say about Reef Metrics.

"Finally, an app that understands what reef keepers actually need. The dosing calculator alone has saved me hours of spreadsheet work."

MR
Mike R.
Mixed Reef, 180 gal

"The trend analysis helped me catch a slowly declining alkalinity issue before it affected my corals. This app pays for itself!"

SL
Sarah L.
SPS Dominant, 75 gal

"Managing 3 tanks used to be a nightmare. Now I can see everything in one place and the smart alerts keep me on track."

JT
James T.
Multi-tank hobbyist

Get Started in Minutes

Setting up Reef Metrics is quick and easy. Start tracking your reef health today.

1

Create Your Account

Sign up for free and set up your profile in under a minute.

2

Add Your Tank

Enter your tank details and set your target parameters.

3

Start Logging

Log your first water test and watch your data come to life.

Ready to Transform Your Reef Keeping?

Join thousands of reef keepers who trust Reef Metrics to help them maintain thriving aquariums.

Create Free Account