Volume of one BPTA-WTODP-DRGB-V2

Question

What is the volume of 1 octagon tank?

Would probably need only 1, are they sold separately?

Answer 1

Dear Customer,

The volume of 1 octagon tank is about 70ml.
The octagon tank is sold in a pair.
Sorry that we don't sell it separately.
If you have any questions, feel free to contact us.

Answer 2

It's around about 70 ml if I recall it correctly.