GloFish Black with Neon Aquarium Sand

AQUARIUM SAND: GloFish Aquarium Sand creates a colorful base for all your GloFish ornaments.FUN COLOR: The white sand with fluorescent highlights complements your aquarium decor!.BASK IN THE GLOW: Fluorescent-accented sand stands out under GloFish blue LED lights.HIGHLIGHTS YOUR TANK: Use as a substrate or accent, along with GloFish plants and ornaments (sold separately).EXPERIENCE THE GLO: GloFish fluorescent fish and products create a complete underwater fluorescent experience.