[mobs]
	#Make biome variants of mobs like Husks always spawn in place of their original in their biomes
	"Biome variants always spawn" = true

	[mobs.koi]
		#Make Koi only block natural spawns
		"Block only natural spawns" = true
		#Horizontal radius of Serenity effect in blocks
		"Horizontal serenity range (radius)" = 32
		#Vertical radius of Serenity effect in blocks
		"Vertical serenity range (radius)" = 8
		#If Koi exude Serenity as a potion effect
		"Serenity potion effect" = true