Tom Barr;33987 said:New growth looks okay, but the lower part reeks of bad CO2.
a-hua;33998 said:it is strange this kind of algae(dust algae on the leaf) happened often in my tank. why?
i drop lots shrimps to solve it several times.
Tom Barr;34001 said:A lack of shrimp is not why you have/don't have algae.