Tank Buddy: Aquarium Care

Tank Buddy is the easy way to care for your aquariums — freshwater, saltwater, or brackish. Whether you keep one betta or a room full of reef tanks, Tank Buddy helps you stay on top of the maintenance that keeps fish healthy and water pristine. FEATURES • Multiple tanks — track every aquarium in one place, with type, volume, and setup date. • Livestock — log your fish and plants, with a built-in species database and compatibility warnings so you don't mix the wrong tank mates. • Water testing — record pH, ammonia, nitrite, nitrate, KH, GH, temperature, and salinity, and see trends on easy line charts. • Water changes — log every change and see at a glance when a tank is overdue. • Maintenance reminders — schedule recurring tasks (water changes, testing, feeding, filter cleaning) and get on-device reminders when they're due. • Progress photos — build a timelapse of each tank as it grows in. • Calendar — every event and due task in one view. • Cloud sync — your data syncs securely across your devices, and works offline. Sign in with email, Google, or Apple. Your data is private to you, and you can delete your account and all your data anytime, right from the app. Happy fishkeeping!