Petzlifeworld 74 Pcs Sea Creatures Shaped Luminous Stone for Fish Bowl, Garden, Ponds, Handmade Crafts - Can Glow in The Dark After Daily Exposure to Light

A variety of different shapes of fish tank decorative stone can very well decorate your fish tank, and create a quiet and comfortable simulated natural environment for your pet, rich color can add some color to your aquarium, make your fish tank look vibrant, with very good ornamental.

• 【GLOW IN THE DARK】These conch shell stones will absorb the sunlight at outdoor, and glow at night. It can also absorb lamp light, and glow if you put it inside home.
• 【UNIQUE SHAPES】These rocks are made into different conch shell shape with different colors, 8 Colors & 7 shapes mixed, will be shipped random, to decorate your fish tank and make it amazing.
• 【DECORATIVE ROCKS】Shell shaped glowing rock is a charming decoration day and night, especially suitable for decorating aquariums, fish tanks, vases, pond, gardens and anywhere you want to light up. Throw them into the tub and turn off the lights for a "glow bath" with the kids, or throw them into an outdoor pool for a scavenger hunt. Use your imagination to unlock more ways to play with glowing stones!
• 【HOW TO USE】Open the packaging bag before using the Glow in the dark stones, spread the glow stones evenly and expose it to sunlight, strong light or ultraviolet light so that each stone can fully absorb energy. It will emit a fantastic dazzling light in a dark environment.
• 【GLOWING TIME】Glow in the dark gravel can continue to glow for several hours when it absorbs enough energy, and will slowly dim as time goes by until it stops glowing. Reusable to brighten your yard for decades. In fact, it also glows during the day and consumes energy continuously. This is one of the reasons why it replenishes energy during the day but does not glow at night.