Your tank's AI guardian. Catches problems before they kill your corals.
Always watching. Fully automatic. No data entry — ever.
Ask Captain Chris anything about your tank — and get answers backed by your actual data, not someone else's guess.
Built by Brett Miller — a reefer who lost corals before building the tool that would have saved them.
"Dude. This will definitely be a winner. The people I service with Apex controllers
have no idea what the numbers mean. This changes that."
— Mike Schmidt, 20-year aquarium service professional
Built by a serious reefer — 250+ gallon mixed reef
Controller-safe onboarding — read-only by default
30-second monitoring resolution · 24/7
✦ New Controller Editions
Built for the controller you already trust.
ReefMind is no longer Apex-only. Choose the edition for your system and get the same promise:
raw controller telemetry turned into clear reef decisions, backed by history, trends, and Captain Chris.
Original Edition
Apex Edition
For Neptune Apex and Fusion reefers who want more than charts. ReefMind watches probes, dosing, Trident context, outlets, and history — then explains what changed and why it matters.
Best for: Apex owners who want instant AI insight without rebuilding their setup.
Fusion share onboarding with read-only access
Dosing and parameter history correlated automatically
Optional Collector for local 30-second monitoring
New
Hydros Edition
For Hydros reefers who want ReefMind's AI layer without giving up their ecosystem. Bring Hydros telemetry into the same trend engine, alerts, and plain-English diagnostics.
Best for: Control, XP, WaveEngine, and Hydros-forward systems that need smarter interpretation.
Controller-scoped tank data model
Trend alerts built around your normal rhythm
Captain Chris answers using Hydros context
New
Aquarino Edition
For Aquarino-connected reefs that need the data cleaned up, remembered, and made useful. ReefMind turns raw device readings into tank-level signals you can actually act on.
Best for: Aquarino sensors, local Collector deployments, and early adopters who want every reading preserved.
Sensor-aware parameter mapping
Long-term history beyond controller snapshots
AI insight across chemistry, dosing, and equipment changes
Not sure which one fits? Start onboarding and ReefMind will guide you to the right edition.
✦ AI Intelligence
Three things nobody else does.
Fusion shows charts. Forums give opinions. ReefMind gives a diagnosis.
Dosing Intelligence
Knows every pump. Every product. Every drop.
ReefMind reads your controller automatically on day one — Apex, Hydros, or Aquarino. Every pump is mapped, every dose tracked. When something changes, you know immediately. When you're about to run out, you know in advance.
Live Example
Kalk dropped from 11L to 9.8L on Tuesday. At this rate, reservoir depletes in 13 days.
Auto-detects dosing volume changes
Flags suspicious drops — "A4R dropped 90%. Missing a zero?"
Reservoir depletion estimates so you never run dry
Root Cause AI
"Alk dropped because Kalk ran 12% less."
Not a guess. A diagnosis, with receipts. That's a real sentence ReefMind generated
using real controller data — actual timestamps, actual pump logs, actual math.
The engine traces parameter shifts back to their source.
Connects parameter drops to root causes (not just symptoms)
Timestamps every insight against your actual Apex history
Shows its work — not just a verdict, but the evidence chain
Predictive AI
80+ ways reefs die. ReefMind knows all of them.
Coral crash post-mortems are everywhere on Reef2Reef. We read them. We catalogued them.
We turned the most common ones into proactive warnings so you never have to learn the hard way.
Not after. Before.
Warning Triggered
Ca > 480 + pH rising = precipitation risk. Alk dropping 20:1 with Ca? Not coral growth.
Ca/Alk ratio off? Precipitation warning triggered
Kalk heavy during pH spike? Alert with dosing recommendation
Cross-referenced against 80+ known failure patterns
✦ Fully Automatic
No logging. No uploads. No manual anything.
Every other reef app asks you to do work. Log your parameters.
Upload your ICP. Enter your dosing manually.
ReefMind does none of that. It connects to your controller edition and learns
everything automatically — parameters, dosing, equipment, history.
You just watch the insights arrive.
Other Apps
Log parameters manually
Upload CSV exports
Enter dosing amounts
Keep phone on home WiFi
Configure integrations
ReefMind
Automatic from Apex, Hydros, or Aquarino
Nothing to upload
Tracks pumps automatically
Works 24/7 from the cloud
Connect once, done forever
ReefMind Vision AI — Sump Analysis
Connecting to sump camera…
SUMP CAM
Last AI Analysis: 2026-03-05 3:45 PM EST
Skimmer running normally, consistent bubbles in neck.
Skimmate production: Dark brown, healthy and dry skim.
Skimmer cup estimated ~85% full. Recommend checking within 12 hours to prevent overflow.
ATO reservoir level appears normal. Sump water level stable.
No visible salt creep or algae around sump.
✦ Vision AI
Your cameras. Your reef. Your early warning system.
ReefMind brings true **Video Intelligence** to your tank. Other apps just show you a camera feed; ReefMind actively *analyzes* images to spot problems before they're visible to the naked eye. Point a camera, set a threshold, go to sleep.
Skimmer Cup Intelligence
Fullness percentage estimate with every check. Alert threshold you set. Get notified before it overflows into your sump at 2 AM.
Coral Health & Encrustation Tracking
Coral changes slowly — too slowly to notice day to day, until you see a skeleton. ReefMind flags color shifts, recession patterns, and bleaching early, offering **proactive video analysis** that other apps lack.
Works with Reolink, Tapo, Kasa, and any RTSP camera ·
Local processing only ·
Your images never leave your network
Pro Feature
Zero setup. Always on. Ships ready to plug in.
The ReefMind Collector arrives fully configured for your edition. Plug it in, and it discovers local Apex, Hydros, and Aquarino data paths where available. That's it. You're done.
No terminal. No flashing SD cards. No IP addresses to configure. The ReefMind Collector
ships as a finished appliance — plug into power, connect to WiFi, and it immediately
starts monitoring at 30-second resolution. 24/7. Even when you're sleeping, traveling, or
at work. Your tank never has a blind spot.
1
Plug it in
Power + WiFi. That's it.
2
It finds your controller
Apex, Hydros, or Aquarino edition. No guesswork.
3
Done
30-second monitoring starts immediately.
30-second resolution — catches crashes other apps miss entirely
Works when you're not home — 24/7, not just when your phone is on WiFi
Ships fully configured — no setup, no terminal, no SD card flashing
OTA updates — always current, nothing to maintain
Buffers locally if internet drops — never loses data
Controller-aware LAN Edition-specific sync
Real-time sync 30-sec resolution
Local processing Camera AI stays home
Ships ready to usePlug and playYour data stays local30-sec resolution
✦ Setup in Minutes
Up and running in under 5 minutes. Seriously.
1
Choose Your Controller Edition
Pick Apex, Hydros, or Aquarino during onboarding. ReefMind uses the safest available connection for that ecosystem, keeps controller context separated by tank, and starts turning raw readings into plain-English answers.
Apex · Hydros · Aquarino
2
Let ReefMind Learn Your Tank
Over the first 24–48 hours, ReefMind builds a baseline for your specific system — your normal pH curve, your dosing rhythm, your typical alk range — so it knows what your tank looks like when it's healthy.
Fully automatic
3
Ask, Watch, and Sleep Better
Get alerts when something drifts, ask Captain Chris anything at any time, and check in on your tank from anywhere — knowing something with deep reef knowledge is watching it 24/7.
First insight in < 5 min
✦ Advanced Features
More than a monitor.
ReefMind is the AI brain your reef has been waiting for.
✦ Meet Captain Chris — Your Tank's Personal AI
My SPS tips have been pale for two weeks. Alkalinity looks fine at 8.5 dKH. What am I missing?
Captain Chris
Looking at your tank data for the past 14 days: your alkalinity has been averaging 8.5 dKH, but I'm seeing daily swings between 7.8 and 9.4 — that 1.6 dKH variance is likely the culprit.
SPS tissue bleaching often traces back to swing rate, not the absolute value. Your last ICP also flagged potassium at 355 ppm, which is on the low side and can amplify stress responses in acropora.
I'd recommend tightening your two-part dosing schedule and targeting 380–420 ppm K before ruling out other causes.
Captain Chris · AI Reef Assistant
The only reef AI that knows YOUR tank
Captain Chris isn't giving you generic forum advice — he's reading your live controller data, your ICP results, your coral photos, and your dosing history before he answers.
Ask a question. Get an answer that actually fits your tank.
Pattern Detection
Stop guessing. Start knowing what's actually causing the problem.
ReefMind cross-references your controller parameters, dosing logs, and ICP results to surface hidden connections — like the PO₄ spike that preceded your last dinoflagellate outbreak. When something goes wrong in your tank, you'll know why, not just that it happened.
Vision AI
See your corals growing. Catch decline before it's visible to the naked eye.
Upload camera snapshots and ReefMind's AI tracks tissue color, polyp extension, and growth over time — building a visual health record for your tank. You'll spot early warning signs of stress weeks before a coral visibly crashes.
Lab Chemistry
Your ICP results, finally connected to everything else.
ReefMind ingests your lab results and plots them alongside your Apex data so you can see how trace elements actually move over time. Spot creeping iodine depletion, strontium drift, or silicate buildup before it stresses your system.
Knowledge Library
Every major reef study and methodology, always in context.
Captain Chris draws on a curated library of reef chemistry research, established dosing protocols, and real-world tank case studies when answering your questions. You're not getting Reddit opinions — you're getting referenced knowledge applied to your specific situation.
✦ How We Compare
ReefMind vs. the alternatives.
Feature
ReefMind
Just Fusion
Other Apps
Real-time 30s polling
Yes
Limited: delayed
No
AI that knows YOUR tank
Yes
No
No
Alk swing detection (not just average)
Yes
No
No
ICP + controller correlation
Yes
No
No
Crash pattern alerts
Yes
No
Limited: basic
No hardware required to start
Yes
Yes
Limited: varies
Coral photo health tracking
Yes
No
No
✦ Tank Crash Prevention
The crashes we prevent. The corals you keep.
These aren't hypotheticals. They're the silent killers that have wiped out tanks worth thousands of dollars.
The overnight alkalinity crash — Your two-part ran dry at 2 AM. ReefMind caught the drop at 7.8 dKH and alerted you before your acros STN'd by morning.
The heater failure nobody noticed — Temperature crept to 82°F over six hours. ReefMind flagged the abnormal rise pattern before your tank hit the stress threshold.
The silicate spike from new salt mix — Your ICP came back with 1.8 ppm silicate. ReefMind connected it to your recent water change and flagged the risk of diatom bloom before it started.
The slow alk swing killing your SPS tips — Your average looked fine at 8.4 dKH, but daily swings of 1.8 dKH were bleaching tips for three weeks. ReefMind saw the variance. You didn't.
✦ Pricing
Choose the reef safety net that matches how you keep your tank.
ReefMind turns controller data, manual tests, photos, dosing history, and trusted reef knowledge into clear next steps. Pick the level of monitoring and automation your reef needs without decoding a throwaway starter tier.
Know what changedTrack parameters, livestock, photos, equipment, and reports in one reef timeline.
Catch risk earlierCaptain Chris connects trends, ICP results, dosing, and controller signals before small drift becomes damage.
Scale with confidenceMove from one organized tank to multi-tank analytics and Collector-backed Pro monitoring when your reef demands it.
Standard — Start With One Tank
$5.99/mo
✓ 1 tank
Best when you want ReefMind to organize one reef, spot basic trends, and make your testing history useful.
Best for: one display tank getting organized
✓1 tank with 3 months of logging and history
✓Manual and supported-controller parameter tracking
✓Coral Growth Tracking
✓Captain Chris Basic reports
✓Captain Chris Basic — insights refreshed daily and on demand
Collector shipping is separate: $20 in the United States or $40 internationally.
Stripe Checkout shows the annual total before you confirm.
✦ Why go Pro
What does Pro give me?
Pro is about two things Dalton can see immediately: cameras on the reef and two years of intelligence behind every recommendation. Everything in Plus is included; Pro adds visual context and long-term memory so ReefMind can explain what changed, not just show the latest reading.
Cameras turn your reef into data
Camera and AI image workflows watch corals, fish, sump, skimmer, and equipment changes between water tests. ReefMind can surface Video Intelligence details and visual changes you would otherwise miss.
2 years of intelligence
Two-year history across up to 5 tanks gives Captain Chris enough memory to spot slow drift, seasonal patterns, and recurring risk instead of treating every reading like a one-off snapshot.
Pro is the visual + long-memory tier. Cameras show what changed; two years of intelligence help ReefMind explain why it matters.
Checkout confirms your package details before purchase.
10,000+data points per tank · per day
30smonitoring resolution
24/7active watching — even at 2 AM
✦ Common Questions
Everything you want to know.
While many apps offer parameter logging, ReefMind stands out as your tank's AI Guardian. We go beyond simple data tracking to provide:
Proactive AI Insights with Captain Chris: Our AI doesn't just generate data snapshots; it actively learns your tank's unique patterns, predicts potential issues, and offers actionable recommendations tailored specifically to your reef's history and parameters. Think of it as having an expert aquarist constantly watching your tank.
True 24/7 Monitoring & Dosing Intelligence: With the optional ReefMind Collector, you get continuous, high-resolution monitoring (every 30 seconds!) directly from supported local controller paths. This enables unparalleled Dosing Intelligence that knows every pump, every product, and every drop, detecting subtle changes and preventing catastrophic failures that other apps simply cannot. Apex users can start with Fusion; Hydros and Aquarino editions bring their own controller context into the same AI engine.
Controller Editions for Apex, Hydros, and Aquarino: ReefMind now gives each ecosystem its own safe onboarding path and tank-scoped data model, so your controller telemetry feeds advanced diagnostics without manual entry hassles.
Comprehensive Reef Health: We track everything from water parameters and dosing to livestock, ICP results, and historical trends, connecting all aspects of your reef for a truly holistic view.
Focus on Prevention: Our core mission is to help you catch critical problems like alkalinity crashes or equipment failures before they become catastrophic.
ReefMind is built to be an intelligent partner in your reefing journey, designed to make sense of your data and help you sleep better knowing your tank is protected.
Skimmer Video Intelligence uses ReefMind's Vision AI to continuously analyze camera snapshots of your sump. Instead of you guessing when to empty your skimmer cup, ReefMind proactively helps you maintain your tank by:
Continuous Visual Analysis: Our AI constantly analyzes camera snapshots of your sump, \"seeing\" your skimmer just like you would, but with unblinking eyes, 24/7.
Predictive Fullness Estimates: ReefMind accurately estimates the fullness percentage of your skimmer cup with every analysis, learning your tank's unique filling rate.
Proactive Alerts: You set a customizable threshold (e.g., 85% full). The AI then predicts when your skimmer cup will reach this level and sends you an alert *before* it overflows, preventing messy cleanups and potential water quality issues.
Optimized Performance: Beyond overflows, the AI can detect changes in skimmate consistency (e.g., darker, drier vs. lighter, wetter skim), indicating shifts in water parameters or nutrient levels, helping you fine-tune your skimmer for optimal performance.
This moves skimmer maintenance from a reactive chore to a predictive, intelligent process, giving you peace of mind and helping you maintain a healthier reef environment around the clock.
No. ReefMind uses controller-safe onboarding and read-only/default-safe access wherever possible. Persistent credentials are not exposed on the website, and controller data is scoped to the tank and edition you connect.
Yes for supported cloud/share paths, including Apex Fusion onboarding. ReefMind's setup wizard explains both the Fusion website and phone app sharing flows. The ReefMind Collector unlocks local network access, faster polling, camera AI, and always-on coverage; it is the recommended path for Hydros and Aquarino deployments that need local telemetry.
ReefMind now supports controller editions for Neptune Apex, Hydros, and Aquarino. Apex includes Fusion-oriented onboarding and Apex/Trident/DOS context; Hydros and Aquarino editions bring their controller telemetry into ReefMind's trend, alert, and Captain Chris analysis layers.
Your tank deserves better than hoping nothing goes wrong tonight.
Choose your Apex, Hydros, or Aquarino edition in under 5 minutes. No credit card.
Get controller-aware monitoring, history, and an AI that actually understands what it's looking at.