What size co2 tank?

[nikecivic]

I have this tank for a korallin 1502 CaRx and will use this co2 tank. What size tank is this? TIA.

 

[nikecivic]

Anyone know?

 

[bravanc]

looks like a 5# to me

 

[sirreal63]

Measure it and use this calculator to get the approximate volume, it looks smaller than a 5# to me but it is kind of hard to see the measurements from a pic.
http://reef.diesyst.com/volcalc/volcalc.html

 

[ca1ore]

Looks small to me, 1 or 2 lb perhaps. I use a 20 lb tank and it lasts almost a year on my Ca reactor.

 

[sirreal63]

A 2.5# has approximate dimensions of 14" tall with a diameter of 4.38" which looks pretty close to your pic.

 

[nikecivic]

thanks, I'll measure it tonight.

 

[psidriven]

i have a 5lb and your's looks smaller. i'd guess 2.5lb.