Uniclife Aquarium Imitative Rainbow Sea Urchin Ball Artificial Silicone Ornament with Glowing Effect for Fish Tank Landscape Decoration

Charming Aquarium Décor: Imitating the real sea urchins, the appealing rainbow ornament turns your tedious fish tank into a lifelike ocean landscape.
Glow Under Extra Lights: The rainbow décor can’t be luminescent in the dark but glows under actinic lighting. Great for brightening and invigorating your plain aquarium.
Stable in Water: Designed with a strong resin base weighing 4.4 oz, it always stands stably in the tank when the rainbow needles swing with the movement of water.
Reliable Material: It’s made of soft silicone material, which causes no threat to your fish and is dependable to keep them lively anytime.
Easy to Use: Measure 2.3” D x 4.3” H. Just put it into your fish tank and it will always remain realistic looking. Fit for both fresh water and marine aquariums.