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Demo Tank

It's light and durable enough to carry from class to class.

  • Plastic Demonstration Tank
    Item #: WTAK-100

    $59.99 In Stock

Usually ships out the next day.

DOTD Sold-Out

This plastic demo tank is light and durable enough to carry your favorite science experiments from one class to the next! The narrow design provides maximum visibility from the front, but holds less water than a normal fish tank, and weighs a lot less! Dimensions are 38 cm long x 10 cm wide x 25 cm high (15"L x 4"W x 10"H). Recommended for children ages 4 and up.

What's included?

  • 1 Durable, plastic Demo Tank

How does it work?

Perfect for floating cans of soda, making Cartesian Divers or presenting your favorite density demonstrations.

Perfect for demonstrations!

karen engates    -  September 11, 2011

1 2 3 4 5
This user gave 5/5 stars


I couldn't wait to get this item in my hands for my science camps. I spent many years lugging around an aquarium for demonstrations, and this is a more lightweight, clearer, and compact piece of equipment that satisfies every requirement in my book. And it doesn't use as much water as an old aquarium either! I've used it to demonstrate density (sink/float of candies, sodas), buoyancy, light refraction, suspensions, and even filled it with soil materials to demonstrate aquifers and other geologic events. This is worth the money for every educator to have on their science shelf of goodies.