Think Tank: 1/2 Gallon Aquaria/Terraria, Plastic Tank and Cover

Our Think Tank is perfect for classroom or home use! It's an aquarium.
It's a terrarium.
It's an insect observation.
It's a mini-composter.
It's a plant propagation chamber.

There are many uses for this 1/2 Gallon Tank!

This tank is plastic and won't crack or break. The molded feet on the bottom keep from harming furniture. A great value and a good learning tool for all ages!

Contains:

• One 1/2 Gallon Plastic Tank and Cover (accessories pictured are not included)

Product Details:

• Recommended Ages: 4 and up
• Material: Plastic
• Tank Size: 7-3/4" long x 6-1/4" wide x 4" deep
• Tank Capacity: 1/2 gallon

We have this tank available in three sizes:

• 1/2 Gallon (shown here)
• 1 Gallon
• 1-1/2 Gallon

Item Condition:

• This item is brand new and is in perfect condition. 

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Why We Love it

This is the most versatile tank we've come across! It is sturdy enough to last for years, light enough to carry to the backyard for outdoor explorations, and we love that it has a lid!

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Creative Ideas to Try

What other things can you do with this product? We've included some of our "outside the box" creative ideas below to help get you started... 

• Use the tank to hold a minnow or other small pond fish for close-up observations.
• Makes a perfect insect home! Add some twigs, leaves, and bugs and you've got your own creature tank. The lid keeps the bugs inside while you are observing them before you let them go.
• The tank can be used to contain dirt and earthworms - your own mini-composter.
• Use the tank for science experiments and science fair projects.
• Let young children experiment with sinking and floating by providing them with various objects and this small tank of water.
• Start your own seedlings in this tank for an indoor greenhouse. Study the effects of condensation, evaporation, and precipitation.