Jellyfish Art provides everything you need to amaze and mesmerize guest with a jellyfish display in your home. The Desktop Jellyfish Tank ($350) is a 7 gallon, salt water-ready aquarium that is optimized for jellyfish, featuring a clear front and back panels and opaque sides and base. This tank also comes with a feeding pipette, a quiet air pump, a 50-watt heater, a hyrometer and thermometer, a programmable color-changing LED and more.