Interactive Ocean & Aquarium Tools
Free tools designed for aquarium hobbyists, divers, and ocean enthusiasts. Make better decisions with data-driven insights.
Fish Compatibility Checker
Find out which fish can live together peacefully in your aquarium. Get detailed compatibility reports and tank mate suggestions.
15
species
Tank Size Calculator
Calculate the minimum tank size needed for your fish collection. Get stocking recommendations and filtration requirements.
Free
cost
Seafood Sustainability Checker
Make informed seafood choices. Check sustainability ratings, mercury levels, and find eco-friendly alternatives.
15
species
Species Identifier
Upload a photo and identify marine species using AI. Perfect for divers, snorkelers, and curious beachgoers.
Dive Site Finder
Discover amazing dive sites around the world. Filter by marine life, difficulty, and best season to visit.
Why Use Our Tools?
Built by marine enthusiasts, backed by scientific data.
100% Free
No subscriptions, no hidden fees. All tools are completely free to use.
Expert-Backed
Developed with input from marine biologists and experienced aquarists.
Instant Results
Get answers in seconds. No waiting, no complicated processes.
Trusted Data
Data sourced from FishBase, IUCN, and other reputable scientific sources.