Welcome to Think Fish!

The online tropical fish resource for everything you need to know
about freshwater aquarium fish & tropical fish keeping


Tropical Fish News

Keep up to date with our Fish News. We don't pass your Email to anyone, and only send you interesting stuff!

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Find your local aquarium supplies

The online tropical fish store finder

Search by postcode and get contact details, maps, directions (printable), and web links.
Looking for fish tank fish for sale or aquariums to buy? Try it out - we even a mobile version!
Find your local aquarium shops...
Find online aquarium supplies... fish shops

Fish Compatibility

The one and only fish Community Creator!

Forget about compatibility charts, use our database to check compatible tropical fish, find community fish, and avoid aggressive fish.
Work out your stocking level, search for fish compatible with your existing stock and tank size, and even get fish recommendations
Try it out...

Think Fish forum

Fish keepers chat

Seek advice, help out, or just join the conversation.
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