ReefCtrl pulls your Neptune Apex, Focustronic, CoralVue Hydros, ICP labs, and manual logs into one dashboard — then layers on AI-powered analysis, automated monitoring, and smart insights for every reef keeper.
Built for serious reef keepers who want data-driven decisions, not guesswork.
One platform
Every device in one place
ReefCtrl consolidates your whole system — Neptune Apex via Fusion, Focustronic Alkatronic and Mastertronic, CoralVue Hydros, ICP labs, and manual logs — into a single dashboard. Apex syncs continuously and Focustronic auto-syncs on its own, so every reading lands in one source of truth without exports, spreadsheets, or app-switching.
Live monitoring
Every parameter, always current
Temperature, pH, alkalinity, salinity, ORP and more — auto-synced from Neptune Apex (Fusion) and CoralVue Hydros, with Focustronic tests flowing in automatically. Apex extras included: float, optical and liquid-level sensors, Trident ACM and NP reagent levels, and waste-container monitoring.
Outlet control
Control your outlets from anywhere
Switch outlets on, off, or auto right from the app — across Neptune Apex (including the virtual outlets you created) and CoralVue Hydros. On Apex, see total system wattage and per-outlet power draw at a glance.
Dosing tracker
Never overdose or miss a dose
Track Fauna Marin Balling, ESV B-Ionic, Kalkwasser and more. Monitor Neptune DDR container levels live. Log doses in one tap — no typing.
Reef calculators
Dose and convert with confidence
A full calculator suite built in — alkalinity, calcium and magnesium dosing across 100+ named products, salt mixing, salinity (SG ↔ ppt), nitrate and phosphate raise-and-lower, and 18 trace elements. Pick your product, set a target, get the exact dose — prefilled from your tank volume and latest tests, with safe-step guardrails so you never shock the system.
ICP analysis
Lab results, instantly interpreted
Upload your Triton, ATI, or Fauna Marin ICP report and get AI analysis in seconds. Out-of-range elements highlighted, dosing adjustments recommended.
AI assistant
A reef expert in your pocket
Ask anything about your tank. The assistant knows your exact parameters, livestock, and equipment — and gives answers grounded in your real data.
Apex code generator
Write Apex programs with AI
Generate Apex Fusion programs using plain English. Describe what you want and get ready-to-paste code using your actual outlet and probe names.
Smart alerts
Catch problems before they escalate
Push notifications when pH drops, alkalinity drifts, dosing containers run low, or a controller goes offline. Intelligent cooldowns stop alert fatigue.
Livestock registry
Know every animal in your tank
Track fish and coral with species notes, health status, and care history. AI identifies species from a photo so nothing slips through the cracks.
AI fish health
Catch disease before it spreads
Snap a photo of a fish and AI checks for ich, velvet, flukes and other common diseases — then gives you a clear treatment and quarantine plan in seconds. Plus tap-to-answer guides for the questions every reefer asks: how to quarantine, how to treat ich, and more.
Equipment & maintenance
Stay on top of every task
Log your equipment, set recurring maintenance schedules, and get reminders before tasks go overdue. Swipe to complete or reschedule.
Works without Apex
No controller? No problem.
Manually log water parameters and get full AI analysis, trend charts, ICP insights, dosing tracking, and maintenance reminders — no Apex required.
Integrations
Focustronic auto-sync
Connect your Alkatronic and Mastertronic once — ReefCtrl pulls every new test automatically: alkalinity, calcium, magnesium, nitrate, nitrite, phosphate, flow straight into your parameters. No exporting, no re-typing, no separate app to check.
Integrations
Hydros controller support
Connect a CoralVue Hydros controller and see your probes, outlet states, operating mode, and device health in ReefCtrl. Readings auto-log to your dashboard and history alongside the rest of your reef.
Pricing
One simple plan
Everything included. Free 30-day trial — no credit card required.