Originally Posted by @marko@
try spot dosing excel or H2O2.
should kill most algae, if it is algal. and it will not kill e. belem - i tried.
I was just reading about the H202 too from DarkCobra...
Here is the link if anyone needs it;
Not sure if I will do it just yet since it's my Corydoras Hastatus tank that the plants are in.