I don't think they will delete your account.
And I guess someone already mentioned the capitalized text.
It's considered "shouting" and can be taken as rude.
But not to worry you're just asking questions.
If your biocube is stock, I don't think a bubbletip would survive for long.
Look at a list for a clean-up crew, you could start there.
I do suggest live rock. And the clowns should be fine.
Saz