Upgrade your aquarium style with the GloFish Aquarium Plant. It 's easy to build a stunning neon landscape when you combine this plant with a blue LED light to reveal its dazzling glow. It 's made of plastic that won 't affect your water, and has a built in rock substrate so you can easily weigh it down with your aquarium gravel. The lightweight design means it will flow and sway naturally with your water current, adding a naturalistic touch.