asdf

local tank = peripheral.wrap("left")
local tankVolume = tank.getTankInfo()[1].capacity
local volumeThreshold = 60000

rednet.open("top")

while true do
	os.sleep(1)

	local contents = tank.getTankInfo()[1].contents

	if contents ~= nil then
		if contents.amount < (tankVolume - volumeThreshold) then
			rednet.broadcast("xp30")
			print("meow")
		end
	else
		rednet.broadcast("xp30")
		print("Oh shit the tank is empty :(")
	end
end