Re: Advice micro fauna
I think you answered your own question. Ones that fill the same niche will basically compete with eachother. Seeing as how they all serve the same purpose (tank janitors), it doesnt seem to add any benefit to add multiple species. Some species will either dissapear over time or never establish at all. With a large enough tank a few species might establish but i doubt every species you listed would remain. I dont think it would hurt to give it a try though and it would be interesting to see which species survive and how many make it.