[DiscusHeckel]

Originally Posted by Alex Costa

I dose it too....from Tropic Marin.....Once a week....25 ml of each one


But no Bacto-Balance...

I use A- Elements. K+ elements are already in NP-Bacto-Balance. I used to dose K+ elements additionally, but after Bacto-balance dose reaches to a certain level you get too much iron in the water column. This then causes bryopsis and in most cases cyanobacteria.