What ReefCMD does

A chart is easy — you could drop these numbers into Excel in a second. What a spreadsheet can't rebuild is everything around them: shaded ideal-range bands, a smoothed daily mean wrapped in its own min/max envelope, manual and Apex readings on one timeline, and that same data feeding your history, AI Assist, and share-ready snapshots. Log it once, and it shows up everywhere it matters.

Ask a plain-English question about your tank and get an answer grounded in your own readings and livestock — or upload a screenshot of a controller, test kit, or animal for instant analysis and ID. If the AI needs to punt, a human replies within 24 hours.

Pair a Reef Bridge Pi to your Apex Pro with a 6-digit code. Probe readings flow into your tank every 10 min — no cloud account, no port forwarding.

If your Bridge or controller goes quiet — power, network, or a crashed host — ReefCMD emails you the moment readings stop, and again the moment they resume. Your monitoring never fails silently.

Composite score from your readings against Randy Holmes-Farley's ranges, weighted by what matters most (ammonia 20, alk 13, nitrate 9, …) and scored for stability: a steady value costs less than a swing. Lives on the Tank Overview ring.

103 curated saltwater fish, corals and inverts, plus 12 common pests, with care data. Automatic compatibility analysis across your stocking.

Add anything not in the library. Wikipedia auto-fills care notes, photo, and metadata so you don't type it twice.

Track multiple aquariums on one account. Each gets its own parameters, animals, photos, and history.

Upload photos with a caption. Share links auto-render with a watermark and a link back.

Download your full parameter log or full account export any time. Cancel and your data is yours.

Full app for 45 days. No card. After the trial your data stays yours — you just lose new-readings access unless you subscribe.

Currently tracking your votes on /integrations for which controller comes after Apex Pro — GHL ProfiLux, Hydros, Reef Factory, Kamoer, Mobius, Mindstream, Alkatronic.