It is no doubt that NH3/NH4 is the preferred nitrogen species for most photosynthetic organism including algae and the zooxanthella of photosynthetic corals – but that´s not the same as it is the source of algae problems. By the way – I do not see algae as primary a problem – for me – it is primary a resource – I only need to find organisms that eat it!
Sincerely Lasse
Sincerely Lasse