i have 2 kinds of CO2 reactor with me
1 is the SERA kind while the other id the DYMAX
my aquarium is only 1.5 ft
if i put the DYMAX reactor, it will consume a lot of space
i will save space if i use the SERA reactor
but is the SERA or DYMAX better?
or is the one with the bio balls inside better?
im using a pressurised tank
and EHEIM LIBERTY hang on filter