Finlog: Aquarium Diary

A few taps a day keep your aquarium healthy. Log feeding, water tests and water changes, keep a photo diary of your fish, check a sick fish with AI, and ask aquarists around the world when something looks off. ◆ Every tank in one place Freshwater, planted, shrimp, betta, goldfish, cichlid, marine and reef tanks, and ponds. Add your fish, shrimp, snails, plants and corals, and see how many days each tank has been running. ◆ Water tests you can read at a glance Temperature, pH, ammonia, nitrite, nitrate, GH, KH, TDS and salinity. Each value is colored against an ideal range for your tank type, and charts show the last 7, 30 or 90 days. ◆ Never miss feeding or a water change Log today's feeding with one tap and keep your streak going. Reminders tell you when to feed and when a water change is due. Record water changes, filter cleaning, dosing, glass and substrate work with notes. ◆ A photo diary of your tank Keep photos for each tank and look back at how it has grown since the day you set it up. ◆ AI tank check Take a photo of a fish, algae or cloudy water. AI tells you what it sees, what it noticed and the first steps to take, using your latest water test. One free check a day. This is general information, not a veterinary diagnosis. ◆ Everyone's Tanks Share a photo of your tank, send stamps to other tanks, join the weekly theme and see aquarists around the world on the map. No followers, no comments, no numbers to compare. ◆ Ask other aquarists Ask about water, fish health, plants or gear. Aquarists around the world answer, and posts are translated into your language. If a genuine question gets no reply within a day, AI shares some pointers. ◆ A safe community Everyone agrees to the community guidelines before joining. Every photo is checked by AI before it is shared, and you can report any post and block any user at any time. ◆ Finlog Premium (one-time purchase) No ads, plenty of AI tank checks and instant AI answers on the board. No subscription. ◆ Made for daily use No sign-up needed. Your records stay on your device. Celsius or Fahrenheit, light and dark mode. How to start: 1. Add your tank and choose its type. 2. Log feeding and a water test from Home. 3. Share a photo or ask a question when you want to. Finlog is a simple fishkeeping journal and aquarium tracker for every kind of tank, from a nano shrimp aquascape to a reef. Privacy Policy: https://keik.co.jp/finlog/privacy-en.html