Start free with one tank. Upgrade as your reef collection grows. Annual plans save you 2 months - no credit card needed for free tier.
Get started with one tank
For dedicated reef hobbyists
For advanced coral farmers and reef enthusiasts
The free plan lets you track one tank with water parameter logging, trend charts, maintenance reminders, livestock inventory and the last 30 days of test history. Upgrade to see your full history, track more tanks, or get CSV export and advanced analytics (Pro).
Yes, you can cancel your subscription at any time. You will continue to have access until the end of your billing period.
My Reef Log supports salinity, pH, temperature, calcium, alkalinity, magnesium, nitrate, nitrite, ammonia, and phosphate - all the key parameters for a thriving reef.
Absolutely! You can change your plan at any time. When upgrading, you will be prorated for the remainder of your billing cycle.