Oubest Fish Tank Rocks Glow Blue/Glow in The Dark Pebbles for Garden/Fish Tank/Aquarium/Plant Pots/Bonsai Walkway/Driveway 100pcs

HOW IT WORKS: The exact reason that these pebbles can give off light in darkness is that they can absorb and store light, either natural or artificial, especially visible light of wavelength under 450 NM. When in darkness, these pebbles give off light that is visible and fairly bright during the first 2-3 hours. Then they became less and less bright as there is no light around for them to absorb. The dim afterglow can last 8-10 hours.

Oubest Glow in The Dark Rocks Fish Tank Pebbles Lasting Glowing Rock for Aquarium Decorations,Outdoor Landscaping,Garden Decor, Planter, Walkway (Blue,200pcs) : Pet Supplies

Ballhull 1.4Cm Decoration Fish Tank Gravel, Rocks Glowing in the

Glow In The Dark Rocks Outdoor Blue Glow Rocks Outdoor - Temu

Oubest Glow in The Dark Pebbles/Glow Stones/Glowing Rocks Blue Decor for Garden/Fish Tank/Aquarium/Walkway/Driveway/Plant Pots/Bonsai (100, Multi

Graham Products 450 Pieces Glow in The Dark Rocks, Indoor & Outdoor Use - Garden, Fish Tank Pebbles, Planter, Walkway Decoration & More

GLOW IN THE DARK: Glow sand is made from natural resin, is non-toxic and waterproof, and the smaller sizes are suitable for use as gap fillers.

Glow in The Dark Sand, 8.8 oz Mini Glow in The Dark Rocks Fish Tank Sand Aquarium Gravel Glow Pebbles Luminous Stones for Garden Driveway Gap Filler

Oubest Fish Tank Decorations Rocks Little Glow in The

Oubest Fish Tank Rocks Glow Blue/Glow in The Dark Pebbles for Garden/Fish Tank/Aquarium/Plant Pots/Bonsai Walkway/Driveway 100pcs : Pet Supplies

Oubest Glow in The Dark Rocks Fish Tank Pebbles Lasting Glowing Rock for Aquarium Decorations,Outdoor Landscaping,Garden Decor, Planter, Walkway (Blue,200pcs) : Pet Supplies

HOW IT WORKS: The exact reason that these pebbles can give off light in darkness is that they can absorb and store light, either natural or artificial, especially visible light of wavelength under 450 NM. When in darkness, these pebbles give off light that is visible and fairly bright during the first 2-3 hours. Then they became less and less bright as there is no light around for them to absorb. The dim afterglow can last 8-10 hours.

Oubest Fish Tank Rocks Glow Blueglow in The Dark Pebbles for gardenFish TankAquariumPlant Potsbonsai WalkwayDriveway 200pcs