Put the ocean ball in a bottle or container, then pour water into it. The water only needs to cover the top of the ocean ball. It will usually grow in about an hour. Marine life balls are actually made of plastic. The reason they can grow is that collagen absorbs water and expands, and when it exceeds the coefficient of expansion, it ruptures and releases new collagen. the coefficient of expansion, it breaks and disappears.
How to Grow Ocean Balls and How Long Does It Take to Grow?
Introduction How to raise the ocean ball? How long does it take to grow? Put the ocean ball in a bottle or container, then pour water into it. an hour.