Where to buy oceanic tech series?

[drawman]

What online retailers sell these tanks? I haven't found any.

[Playa-1]

You will probably have to get it from your local Oceanic dealer.

[CruzinKim]

Check the main Oceanic Tech Series thread, I think there's contact information for Central Pet, who is the master wholesaler for Oceanic tanks. They should have list of authorized local Oceanic dealers in your area.