Meet TankMate — the AI copilot for every aquarium.
Reef, freshwater, cichlid, planted, shrimp, or axolotl — snap a photo for an instant health check, know what fits before you buy, and keep every tank thriving.
Free to start · TankMate Pro for more AI diagnoses & unlimited tanks · Android now · iPhone & iPad soon
An AI second set of eyes on your aquarium.
TankMate tailors what it tracks, the species it knows, and the compatibility rules it enforces to your exact tank type.
In-store compatibility scanner
At the store, snap a fish before you buy. TankMate checks it against your tank — size, water type, temperament, and your existing livestock — and tells you if it fits or will cause problems.
AI photo diagnosis
Photograph your tank and get a plain-English read on likely problems — algae, disease signs, water-quality symptoms, coral or plant stress — with concrete next steps.
AI species ID
Don't know what you're looking at? Photograph a fish, coral, or plant and TankMate identifies it, then adds it to your inventory.
Ecosystem health
Track every inhabitant, get an overall Ecosystem Health score, and see warnings about species that shouldn't cohabitate.
Water logging + Tank Health Score
Log parameters — auto-tailored per tank type — and get a single 0–100 health score with trends over time.
Smart compatibility engine
Hobby-accurate warnings before mistakes happen — a lionfish eats small tankmates, male bettas can't share a tank, Caridina and Neocaridina shrimp want different water.
Badges & streaks
Gentle gamification that rewards consistent care — because consistency is what keeps tanks alive.
Multi-tank & freemium
Manage every tank from one account. Free for casual keepers; TankMate Pro unlocks more AI diagnoses and unlimited tanks.
Whatever you keep, TankMate adapts.
Seven tank types, each with tailored parameters, species knowledge, and guidance.
Three ways TankMate keeps your tank thriving.
Diagnose in a snap
Photograph your tank; get a clear read on what's wrong and how to fix it.
Never buy the wrong fish
Scan a fish at the store — TankMate tells you if it fits your tank before you spend a dollar.
One home for every tank
Water logs, livestock, health scores, and reminders — tailored to your tank type.
Put your shop in front of local aquarists at the moment they're deciding what to buy.
TankMate connects keepers to a recommended local partner store. Become the preferred shop for aquarists in your area.
Whatever you keep, keep it thriving.
TankMate is now on Google Play — free to start. iPhone & iPad coming soon.