Reefability vs Little Ocean App

The reef app that sees your whole tank. Reefability connects your chemistry, livestock, light, flow, microbiome and dosing, so every answer takes your entire reef into account. Built for reef tanks only, by reefers who did the research first. Reefability was the first AI-powered reef aquarium app, and it has now been rebuilt from the ground up as Reefability Symbiosis. YOUR TANK, BUILT RIGHT Guided tank setup, drawn live as you go, with the true water volume after sand and rock Cycling mode and Quarantine mode, each with the tools that stage needs Farm and grow-out tanks, plus connected systems that share one body of water REEF MAP Turn one front photo into a 3D model of your real rockwork Place your lights and pumps, then tap any spot for estimated PAR and flow Every coral is graded against the light and flow where it actually sits CHEMISTRY AND NUTRIENTS Log readings by voice, by photo of your test kit, or from your controller Upload ICP and DOC lab reports and see risks and trends on the same charts Ideal ranges that follow your tank, so a soft coral reef isn't held to SPS numbers See whether your filtration keeps up with your bioload, and which method does the work DOSING 400+ supplements from 27 brands, with strengths taken from each maker's label Dose suggestions based on your latest test and your water volume Connected dosers, bottle tracking and reminders Captiv8, Triton, Red Sea and Modern Reef dosing methods LIVESTOCK AND CORALS Add animals by name, by photo, or by scanning your store receipt Care sheets for 500+ species, with bioload and tankmate warnings before you buy Coral Growth: a photo every two weeks tracks size, pace and color over time Compatibility reports that show what to expect before you add an animal PESTS AND MICROBIOME Identify pests from photos, pin them on your 3D tank, and follow them until they're gone A microbiome care score, with guided recovery after medication or a deep clean SAFETY PLANS Weather and air quality alerts for your area, turned into prep lists sized for your tank Smoke warnings if your skimmer pulls in outdoor air Know how many hours your pumps will run on backup power PEOPLE AROUND YOUR REEF Sitter mode: give a sitter a simple code, daily tasks and a help button Experts: book a video call with a reef expert who sees your tank data ahead of time Reefers: share your tank, ask the community and join testing challenges FOR STORES, FARMS AND MAINTENANCE COMPANIES Team mode: manage staff with their own access codes, assign tasks per tank, and keep client tank details and routes in one place REEFER AI An assistant that reads your entire tank, not just one number Charts on demand when numbers need a picture Talk out loud when your hands are wet, and leave voice notes CONNECTED Works with reef controllers and test devices, including Neptune Apex, GHL, Red Sea, CoralVue Hydros, Aquarino, Jabao, Focustronic, Aquawiz and Xepta. Available in multiple languages.

Little Ocean is the logbook built for people who actually keep aquariums, not just look at them. Track every tank you own, freshwater, saltwater, or brackish, in one place. Log water tests and watch your parameters over time, schedule maintenance so nothing slips through the cracks, and keep a full roster of your fish, coral, plants, and inverts. When something needs attention, Little Ocean tells you before it becomes a problem. WHAT YOU CAN DO • Log water tests and see your parameter history at a glance • Schedule recurring maintenance (water changes, filter swaps, dosing) with reminders by push notification or email • Track your full livestock roster, plus equipment and receipts • Build shopping lists, setup checklists, and to-dos for any tank • Check compatibility and bioload before adding something new • Identify pests with Friend or Foe and log sightings right on your tank's timeline • See your whole tank's history in one scrollable timeline BUILT FOR THE HOBBY Follow other keepers' tanks, connect with local fish stores, and get real answers when you need them, whether that's a stock check on an item you're hunting for or an emergency alert to your LFS when something's wrong. Buy, sell, and trade livestock and equipment right in the app. Whether you're running a 5-gallon nano or a full reef system, Little Ocean keeps the details organized so you can spend less time guessing and more time enjoying the tank. Free to use. Built by aquarium keepers, for aquarium keepers.