Destination guide
Radiant Fish World
রেডিয়েন্ট ফিশ ওয়ার্ল্ড
Bangladesh's largest live aquarium — some 200 marine and freshwater species: piranhas, giant gourami, lobsters, horseshoe crabs, sharks, octopuses, giant turtles. Fully air-conditioned; the top floor adds a 3D art gallery, illusion museum and mirror maze and kids' zone. Fits an evening plan well; allow about 2 hours.
History & significance
A modern urban attraction in the Kolatoli area — a favourite with families, especially as an off-beach option with children.
How to get there
On Kolatoli Main Road in the hotel-motel zone; auto 30–80 tk from any town point.
Entry fee
৳250–300 · traveller-reported
Main ticket 300 tk (occasionally 250 via Facebook pages/ticket agents). Separate: 3D art gallery 200 tk, 3D film 100 tk, mirror zone 200 tk, 9D extra.
Opening hours & best time
Everyone slots it into the evening, so it runs into the night — confirm exact hours before going.
Best time
Midday heat or around an evening beach walk — the AC building is a comfortable break.
Traveller tips
In one traveller's words — 'pricey, but worth it'.