Help needed re: quickly growing flower spike.

[desirue]

So, my Phal is growing a flower spike off of an old flower spike. It's growing rapidly. I'm attaching two pictures; one from today and one from seven days ago. I'm worried about how/if I should attempt to stake this. It's growing pretty horizontally at the moment. Should I attempt to stake this? Move my current stake from the old spike to instead support the new? I've never staked a spike before. I've looked at videos regarding staking; but all of them that I've seen are when they are base/stem spikes. Any help is appreciated.