Carama Sego

Carama Sego is your all-in-one aquarium companion — built for hobbyists who want a smarter way to manage every tank they keep. Whether you run a nano planted bowl or a sprawling reef system, Carama Sego brings your livestock, water chemistry, and maintenance history into one clean, focused app. Add any number of tanks and choose from freshwater, freshwater planted, saltwater fish-only, or reef setups. Track every fish, invertebrate, coral, and plant with notes on quantity, adult size, and temperament. Carama Sego computes bioload headroom automatically, so you always know how much stocking capacity remains before your tank tips into overload. Log water tests and watch trends emerge over time. Record temperature, pH, ammonia, nitrite, nitrate, KH, GH, and salinity after every test. The built-in nitrate forecast reads your logs and estimates how many days remain before levels reach your custom alert threshold — giving you time to act, not react. Maintenance logging tracks your water-change and filter-clean history, and the app learns your average interval to suggest a schedule. The dosing calculator takes your tank volume and target parameter values to tell you exactly how much product to add. Browse the built-in species library for care guides covering ideal temperature, pH range, and minimum tank size, then link any species directly to a livestock entry. Everything stays local and private — no account required, no subscription.