3d backgrounds

Hi I need some help! I’m thinking about making my own 3D background. I have read up on how to do it and know it will take time so that’s no worry, I’m also thinking about putting a sand fall (waterfall) in. I have been reading for a while how to do it so quite confident it doing it all however...

Hey guys,    I wondered how many of you have used these 3D aquarium backgrounds before;   Spectacular 3D Aquarium Backgrounds   They look amazing but want to make sure they are as good as they seem.   Thanks   Gary