public void detectAndSendChanges()
	{
		super.detectAndSendChanges();

		boolean changed = false;
		if (liquidIO.getInternalTank().getFluid() != null)
		{
			this.cleared = false;
			if (!liquidIO.getInternalTank().getFluid().isFluidStackIdentical(lastFluidStack))
			{
				changed = true;
				lastFluidStack = liquidIO.getInternalTank().getFluid().copy();
			}
			if (!changed && lastInternalCapacity != liquidIO.getInternalTank().getCapacity())
			{
				changed = true;
				lastInternalCapacity = liquidIO.getInternalTank().getCapacity();
			}
		}
		else
		{
			if(!cleared)
			{
				changed = true;
				cleared = true;
				lastFluidStack = null;
			}
		}

		if (changed)
		{
			for (int i = 0; i < this.crafters.size(); ++i)
			{
				if (this.crafters.get(i) instanceof EntityPlayerMP)
				{
					PacketHandler.INSTANCE.sendTo(new PacketLiquidIO(liquidIO), (EntityPlayerMP) this.crafters.get(i));
				}
			}
		}
	}