For other luminous fish, please click the link to get 
https://www.aliexpress.com/item/1005004711791731.html

Material:silicone
Color:as picture show

Size:
Luminous:9*3.5*1.5cm
Jellyfish:
Diameter : Approx. 5cm      Length : Approx 15cm 
Weight:15g
Package list:1pc silicone Hippocampus or Jellyfish  (not include any other accessories)

Specification:


1.This artificial Hippocampus  and Jellyfish can float in the water and move by the flowing water. 
2.It is designed for decorating the fish tank or aquarium.
3.It attaches by invisible line and suction cup and you can change the location optionally.
4.Material is no harm to fish and other animals.

Warning:Contains small parts, away from children under 3 years.
Notice:
The glowing effect is the fluorescence effect.
But the item does not shine in the darkness,it needs Aquarium lamp irradiation.
We recommend to use blue or purple aquarium lamp and not use the red.
Please be careful when you open the package in case of broken invisible line.


Note:
1.The actual color may be a little different from the picture.

2.Due to manual measurement, the size may have 0.1-0.3cm difference.