DIY plasma packs and keeping your Vamp fed with fish

I also think the plasma packs are pretty equal in satisfying vampire's thirst. I like the idea of having vegan vampires :# though (and not killing fish/frogs) so I use a LittleMsSam mod that allows for plasma packs to be created from plasma fruit.
https://littlemssam.tumblr.com/post/175405607113/plasma-packs-from-plasma-fruits-this-tuning-mods