Reef Life Identifier: ReefIQ
Reef Life Identifier: ReefIQ Summary
Reef Life Identifier: ReefIQ is a free, with in-app purchases iOS app in Books And Reference by Format Partners LLC. Released in Mar 2026 (7 months ago). Store last updated Oct 14, 2026
Reef Life Identifier: ReefIQ SDKs Summary
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App Description
ReefIQ identifies any fish, coral, invert or shell from a photo, checks a fish or coral that looks sick, and tracks your reef tank's water. Made for reef keepers, and for divers, snorkelers and beachcombers too.
IDENTIFY ANY SPECIES
Snap a fish, coral, shrimp, snail, crab or shell, in your tank, on a reef or in a tide pool. ReefIQ names it and tells you its size, diet, depth range, conservation status and a fun fact. For species kept in aquariums it adds the care level, the minimum tank size and whether it is reef compatible. Spotted a pest or hitchhiker? It says how harmful it is and how keepers remove it.
HEALTH CHECK
Worried about a fish or coral? Photograph it and get the most likely problem, how urgent it is, the signs to look for, the first steps for the next 24 hours and whether to quarantine.
MY TANK
Log your water tests: alkalinity, calcium, magnesium, nitrate, phosphate, salinity, temperature and pH. See each parameter against reef targets, how many are in range, a trend chart for each one and how much alkalinity your tank uses a day.
ASK A REEF EXPERT
Chat about an identification, your tank, stocking, pests, coral care or marine life in the wild. The chat knows your latest water test.
Every identification is saved in your history.
Available in English, German, Spanish, French, Italian, Japanese and Brazilian Portuguese.
ReefIQ requires a subscription or purchase to use premium features, plans detailed below:
PREMIUM PLANS ($2.99/week, $7.99/month, $39.99/year, $24.99/year discount):
• More identifications and health checks
• Detailed and Expert answers
• More chats with your reef expert
The $2.99/week and $39.99/year plans start with a 3-day free trial.
By downloading this app, you agree to our terms and conditions and privacy policy:
Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy: https://www.format.partners/reefiq-privacy-policy
Support: https://www.format.partners/support
Contact: hello@format.partners
ReefIQ uses AI for educational identification and care guidance. Health checks are not veterinary advice: ask your local fish store or an aquatic vet before using any medication.