DIY culture medium for invertebrate cells

[SBS]

I will try to grow marine invertebrates in vitro and I would like to know if anyone knows the possibilities of making the culture medium instead of having to buy it

(In the publications that I have read indicate that the serum is not necessary for these species)

Some researchers have already achieved it:

http://www.makery.info/en/2017/11/21/shojinmeat-veut-faire-pousser-de-la-viande-comme-on-fabrique-de-la-biere/

`` then replacing a few conventional ingredients (such as costly fetal bovine serum) of the culture medium with more common ingredients, such as sports drink.''

if anyone knows anything about it I would be grateful, for now I will take as a reference the medium Leibovitz's L'15