Keeping 2 octopuses?

[Arnarl]

I got one red sea max 130liters, and in it i have 9 Chrysiptera springeri.
Yesterday i bought Octopus Vulgaris, i orderd a Blue ring octopus but it didn't come. I was thinking to order him in next shippment, is it possible to keep 2 octopuses together in the same tank?
I know that 130RSM i way too small for 2 octopuses and for one Vulgaris so i am going to change my 530 Liter Akvastabil into an Reeftank.

I am not that good in english, sorry

 

[JAG107]

Blue Ring Octopus will kill you if it bites you.
Be careful it doesn't crawl out of your tank, octos are escape ARTISTS.

 

[Arnarl]

I know all about him, i just wanted to check if it would be possible to keep them together.

 

[coralnut99]

Try posting in the cephalopod forum. You'll get better responses there I think.