If you are a somewhat new player to agma.io, you might want to read this article.
1#, You might think viruses are bad, but they are actually your best friend. You can lead your cell over viruses and you typically gain around 100 mass or 500 if your on Split-Run Paradise.
2#, Most people know this, but if your new to the game and happen to be playing fast/slow split virus farm, you can shoot out mass into viruses and they will multiply and you can then lead your cell over these and you will gain quite a bit of mass.
#3, In all servers the best way to grow is, as soon a you spawn split into as much as you can. This allows you to pick up as much food as possible at one time.
I hope that this Guide helped some new players to agma.io.
BrubberBoy937 is my username.