DIY Mason Jar Aquarium

Turn a mason jar into an underwater habitat! Glue a small LED light into the top of the lid. Place a small aquarium heater in the bottom of the jar and pour some sand into the jar. Place an air tube on top of the sand and decorate the tank with rocks. Partially fill the jar with water before adding coral, then add the fish and any other small underwater critters. Wrap the wires and tubes that extend from the jar with masking tape.