Bring some under-the-sea intrigue into the classroom or home with your very own aquarium tank. Small design can contain anything from turtles and house fish to coral reef, flora, colorful or plain pebbles, and beyond.

Allow students to contain and observe their plants in these terraria for hands-on learning.

Students learn best by making in-person observations. Allow them to follow plants from seed to grown in this terraria with a lid.

Students learn best by making in-person observations. Allow them to follow plants from seed to fully grown in these terraria with lids.

Add a neutral, attractive 'groundcover' inside your aquarium/terrarium with this 2 pound pack of gravel.