Aqulator is a comprehensive aquarium app that allows users to easily manage their fish tanks and track important information. With over 250 species included, the app helps users check tank mate compatibility and make informed decisions before purchasing new fish. It also features a variety of calculators, including a stocking calculator, fish compatibility checker, chemical dosing calculator, CO2 calculator, tank volume calculator, heater wattage calculator, ammonia toxicity calculator, substrate calculator, weight calculator, water change calculator, and unit converter. This eliminates the need for multiple bookmarks and consolidates all necessary tools into one convenient app.
The stocking calculator helps users determine the appropriate number of fish their tank can support based on volume and species bioload. It also provides recommended water parameters for each species. The fish compatibility checker allows users to check compatibility between over 250 freshwater and saltwater species, taking into account temperament and water parameter needs. The app flags any conflicts and explains why a pairing may not work, allowing users to make informed decisions.
The chemical dosing calculator provides the exact dose for over 450 aquarium chemicals based on tank volume, with safety warnings and detailed dosage output included. The CO2 calculator helps users maintain healthy aquarium plants without harming fish by calculating the appropriate CO2 injection rate based on volume and plant load. The tank volume calculator allows users to easily calculate the volume of their tank in gallons or liters, as well as the filled weight for different tank shapes.
The app also includes a heater wattage calculator, ammonia toxicity calculator, substrate calculator, weight calculator, water change calculator, and unit converter. These tools help users manage their tanks and make informed decisions about their aquariums.
In addition to calculators, Aqulator also offers tank management features. Users can create profiles for each of their freshwater or saltwater tanks, with all calculators, reminders, logs, and history connected to each specific tank. The app also includes a reminder feature for aquarium maintenance tasks, with the option to schedule treatments with the exact dose already filled in. The water test log allows users to track water test results and chemistry readings over time, providing a complete picture of each aquarium's health.
Aqulator also offers a Pro version with unlimited tanks and reminders, a full database of fish species and chemicals, an aquarium planner and fish recommender, a test kit scanner for instant water readings, a tank rating feature, and the ability to backup, export, and import aquarium data. The app also offers cross-device sync and a calculation and tank activity history. Users can support independent development by purchasing the Pro version, which is a one-time purchase with no subscription required.
Overall, Aqulator is a valuable tool for both beginner and experienced fishkeepers, providing all the necessary calculators and management features in one convenient app. With its user-friendly interface and comprehensive database, Aqulator is the go-to app for managing and maintaining healthy aquariums.









