CoralKeep

CoralKeep is a focused reef journal for saltwater hobbyists—manage tanks, log water tests and maintenance, track livestock, and spot parameter trends before small issues grow.

WHAT YOU CAN DO

• Today — See fleet status at a glance: pending tasks, parameter alerts, latest readings, quick actions for water tests and maintenance, and recent activity.

• Tanks — Fleet overview with tank cards, livestock counts, alert badges, and shortcuts to add fish, log a test, or open the water-change calculator. Open any tank for photos, livestock, timeline, and tools.

• Stats — Parameter trend charts, 30-day summaries, tank filters, and fleet-wide alert overview.

• Quick Log — Tap the center + Log button from any tab to record a water test or maintenance entry with photos and optional voice notes.

• Keeper menu — Open from the profile icon: Coin Store, log history, parameter guide, target ranges, tank reminders, water-change calculator, tank compare, quarantine timer, equipment maintenance, growth album, exports, privacy policy, support, and clear-all-data.

COINS & EXTRAS

New users receive welcome Tide Credits to try premium actions. Spend credits on optional monthly PDF reports, CSV exports, and HD tank poster saves from tank detail. Purchase additional coin packs in the Keeper menu when you need more. Coin packs are consumable in-app purchases with no subscription. Voice notes are always free.

REMINDERS (OPTIONAL)

Turn on tank reminders from the Keeper menu. Set how often each tank should be tested and choose notification times. Reminders stay off until you enable them and allow permission in iOS Settings.

DESIGNED FOR REEF KEEPERS

Warm archival visuals, clear guides, and three focused tabs plus a keeper drawer so you can run your tanks without clutter—not a marketplace, auction site, or livestock store.

Open the app, explore sample tanks on first launch, or tap + on Tanks to add your first reef. Log a water test from Today or the + Log button to start building your journal.