Alan Stone Glow in The Dark Home and Garden Fish Tank Aquarium Decorative Sand Gravel Rock (3-5mm, Red)

Description

Before you own these Glow Stones Gravel Have you ever thought that your garden will shine? Have you ever fantasized about your walking in the “Star River”? Everything is possible! Wow, this is amazing! Versatile Decoration Perfect for DIY some words and patterns, show your creativity; Spread it on the walkway, pathway, driveway, hallway to light up your dark way; Transform your garden or backyard into a magical fairyland; Fit for waterscape decoration, landscape decoration or crafts decorations. Use in the planter, aquarium, fish bowl, swimming pool, flower bed, mason jar, etc. Glow in the Dark Gravel: Decorative luminous gravel absorb sunlight during the day and automatically give off light in the dark place. These magic stones glisten like shining jewels, you may feel you are walking on the star road. Safe & Durable Material Safe to use for indoor and outdoor, no harmful chemicals to people, fish, birds and plants. With fine workmanship and light weight. Can be used/charged repeatedly for long-lasting use. Warm Prompt: 1. Before the first use, please expose stones to sunlight/ bright light at least for 2-4 hours. 2. Do not heap up the gravel when they are exposed to the sun, make sure each of them absorbs enough sunlight. 3. The longer it absorbs the light, the brighter the gravel is, the longer the glowing time will be. 4. The darker the environment, the brighter the stones shine. 5. If they do not glow or bright enough in the dark, please put stones under the sun again. 6. Please keep stones away from kids under 4 years old to avoid choking and swallowing hazard. Package: Packing in one transparent PVC jar then put in a box. Package includes: about 280g; Review: Works exactly how Glow in the dark things are suppose to work. - A lot of people i noticed are posting here about how they arent blue and don't glow. For anyone who has ever used anything that glows in the dark, one knows it has to be in either DIRECT SUNLIGHT or shined on for a few minutes with a strong UV flashlight for it to glow, and yes, they do lose their glow after a while. Glow in the dark objects contain something called phosphor, which is capable of radiating light after it has become energized. Such substances first soak up energy for ***long periods of time*** when exposed to light and subsequently radiate visible light in the dark. They also do lose the energy after a while, therefor losing their glow, but are perfectly capable of being charged again. If you use weak light, you'll get a weak glow. The will also be off-white during the day. These stones work exactly as advertised, it just seems the majority of people here don't know how phosphor works. Review: it’s okay - the rocks do glow in the dark but it’s not even close to as bright as it’s portrayed. the rocks are cut like diced onions so they’re a little hard to pick up after you clean them. i mix mine with larger blue rocks however and that look really good.