Shoalr

Track water parameters, monitor tank health, and keep your fish thriving. The smart aquarium companion for freshwater, saltwater, and reef keepers.

Shoalr is the all-in-one aquarium management app designed for fishkeepers who care about their tanks. Whether you're cycling your first 10-gallon or maintaining a complex reef system, Shoalr helps you stay on top of water quality, livestock health, and maintenance schedules.

WATER PARAMETER TRACKING • Log ammonia, nitrite, nitrate, pH, temperature, and more • Instant feedback on whether your readings are safe • Track GH, KH, TDS for planted tanks • Full reef parameter support: calcium, alkalinity, magnesium, salinity • See trends over time with beautiful charts (Pro)

TANK CYCLING MADE EASY • Built-in cycle tracker guides you through the nitrogen cycle • Know exactly when your tank is safe for fish • Phase detection: ammonia spike → nitrite spike → cycled

LIVESTOCK & PLANT MANAGEMENT • Add fish and invertebrates to your tank • Track health status and quarantine periods • Log plant growth and placement • Get stocking level recommendations based on tank size

SMART MAINTENANCE • Create recurring maintenance schedules • Get reminders for water changes, filter cleaning, and more • Log completed tasks and track your maintenance history • Never miss a water change again

EQUIPMENT TRACKING • Keep track of heaters, filters, lights, and more • Set maintenance reminders for equipment • Log installation dates and warranty info

PRO FEATURES Upgrade to Shoalr Pro to unlock: • Unlimited tanks (free tier includes 1 tank) • Parameter trend charts and analysis • Export data to CSV and generate tank reports • Smart alerts with predictive notifications • Cloud backup to keep your data safe

BUILT FOR ALL AQUARISTS • Freshwater community tanks • Planted aquascapes • African cichlid setups • Brackish environments • Saltwater fish-only tanks • Full reef systems

Shoalr was built by fishkeepers, for fishkeepers. We know the joy of a thriving tank and the heartbreak of a crash. That's why we built an app that helps you catch problems early and keep your aquatic friends healthy.

Download Shoalr today and take the guesswork out of fishkeeping.

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