Hello from Canada

[TheIrishCanadian]

Hello Im new here, I found my way to this forum through google.

I'm looking at getting into owning a hamster again, the last time i owned one was when i was like 12 or 13 and it was a Syrian I think

I'm thinking of getting a dwarf hamster and wondering if they are better alone or in a pair

I've been looking at cages and seen on here the Savic Hamster Heaven is popular and im wondering how well does it suit a dwarf hamster.
Im also wondering what tubes are compatible with the cage as im thinking of getting a second hand 10 gall tank and putting like 5-6 inches of bedding in it so the hamster has another area to burrow and play in

Any tips or feedback is appreciated

Thanks