Graham Products Blue Glow in The Dark Rocks 450 Count for Gardens or Fish Tanks. Aquarium Rocks. Terrarium Rocks. Glow in the Dark Pebbles

Add radiance and mystery to your home with these affordable glow-in-the-dark stones from Graham Products. They’re perfect for your fish tank or aquarium. and they’re great décor solutions in various other settings. Add glowing rocks to your potted plants. for a nighttime zen effect. Outdoors. use them as yard decorations. around a landscape pond. along your stepping stone pathway a?? or create your own fairy garden. These stones glow blue and the possibilities are endless!

• Made of plastic resin. these sparkling stones are not toxic or radioactive. They’re safe for humans and animals.
• The stones glow as a result of photoluminescence. so kids get a science lesson by interacting with them. Recommended for children ages 6 and up. The pebbles measure 1 in diameter. May present a choking hazard for younger children
• The stones glow best when fully charged. after at least 2 hours in sun or bright indoor light. The brightest glow lasts about 1.5 hours and then fades over time. Stones continue to glow slightly for up to 12 hours.