Acros are dying from the base up

[Mattrg02]

Agree with the above, ATI test also allow you to send a sample of ro water. I had basal necrosis although minor my ATI water test came back low for iodine,. Potassium and strontium. I brought them back to NSW levels and no more basal recession

Which salt are you using? There shouldn’t be any reason for trace elements to be lacking.

 

[adtravels]

Fauna Marin professional, it is rock solid on the bigger elements. But not sure about trace.