Thanks for the reply!
So I did manage to get my fish production up running by looping two together. I have reliable fermented bacteria and fermented fish producing.
And yeah, now my problem is the spitters. I had a nice cargo ship line to the captive spitter spawner, build wooden platforming around it. Thought I was a genius because i used regular burner inserters powered by the copper eggs to drop off the eggs in the cargo ship. Saw the fermented fish had a MJ value so thought they would power the burner inserter as well, but apparently they can't use fermented fish to power themselves <\3
So I was going to drag a long pipeline of methane to the spawner and power it all that way. But the pipeline is too long, and there is seemingly no way to power a pump without the floating electrical poles researched.
I also kinda got fucked with my map, as there isn't really any islands close to the island I started on. Theres two small islands a little bit to my west, but I have a cargo ship line going through the way I'd have to go and it would be a huge pain to have to redirect all that as well as the infrastructure associated with delivery of its good.
I guess I can ship everything I need to another island and try to find a spawn near an island to make it work. I wish I would have known that they didnt expand because I really thought they did, hence going in a big loop around my base to clear them all out before they encroach on my build. Oh well RIP