catalina tank

Is anyone still manufacturing C80 aluminum cylinders? Catalina seems to be done making them? I am looking into getting a set of doubles and I found one C80 for a very good price, but I'm concerned about finding a matching one. I like that the buoyancy characteristics are much more similar to...

hello everybody i decide to buy my first tanks 80's to use then for twins set and maybe later i move them to use with sidemount . i would also get some deco tanks 40's the questions here is i have catalina and luxfer available in shops some hops says catalina are better for sidemount more...