Conditions & tides
Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
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About this site
Fish Tank lies along the Grand Cayman coastline in the Cayman Islands, part of the network of boat-accessed reef sites ringing the island's fringing reef, with dive operators based out of George Town and nearby areas running trips to this stretch of shoreline. It is a beginner dive reaching a maximum depth of around 18.3 metres. Divers have also reported eagle rays gliding past and nudibranchs tucked into the reef here.
AI overviewMarine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
NudibranchNudibranchReported here · unconfirmed
Eagle rayEagle rayReported here · unconfirmed
Symmetrical Brain CoralPseudodiploria strigosaReported here · unconfirmed
Mustard Hill CoralPorites astreoidesReported here · unconfirmed
Lobed Star CoralOrbicella annularisReported here · unconfirmed
Massive Starlet CoralSiderastrea sidereaReported here · unconfirmed
Elkhorn CoralAcropora palmataReported here · unconfirmed
Atlantic Blue TangAcanthurus coeruleusReported here · unconfirmed
Yellowtail DamselfishMicrospathodon chrysurusReported here · unconfirmed
Striped ParrotfishScarus iseriReported here · unconfirmed
Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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