There are surprisingly two variants of Bacopa Salzmannii. One has a lighter colored stem and pinkish purple leaves, and the rarer and more sought after variant has a darker colored stem and deep purple leaves. This is the deeper purple variant.
Bacopa Salzmannii is an absolutely gorgeous, deep purple Bacopa. It grows like any other Bacopa but does need CO2 to flourish, and in exchange you’re given a hardy beautiful aquatic stem plant.

This product will include 2 short stems of Bacopa Salzmannii Purple. 

Midground / Background plant. Grows a little slower than other stems so it’s a viable midground, but can fill in the background just as easily.

HIGH TECH PLANT - Unlike most bacopas, this plant does need CO2 to flourish. It may survive without CO2 but really won’t grow that well without strong lighting and CO2. It is, however, very hardy.