Aquarium for jellyfish species Moon Jellyfish (aurelia)
The tentacles are made with the Hair And Fur modifier to change the buffer to mr prim correctly in Render / Effects in Hairs.

The jellyfish jellyfish can be turned off in the materials editor.

The model is executed under the Turbosmooth modifier

All the textures in the archive FBX and the library of materials under Corona and Vray render.