oceanic tank?

[knap_123]

I have a 30 talon hex made by oceanic systems. It has a signed and dated Feb 24, 1999 tag with a serial no. Are these tanks glass or tempered?

[jda]

Should be untempered.

I don't think that Oceanic ever made an tempered tank, but I don't know and I am sure that the did later on. Typically, the tempered tanks are the thin glass "starter kit" ones like 55G.

I would drill it if it were mine.