Northern light auto

@LeroyDagobert91, if your kettle leaves anything on bottom after boiling, or grows up slowly, you have more than enough Calcium in water. Those who go through RO water has to add everything. You can find for most cities theirs water suppliers breakdown of what in what proportion is in theirs supplied water through pipes. Edit : i loved biobizz line, still use soil and humus, but fish mix and calmag never had consistency in action, so i didn't use them ever.

@AsNoriu unfortunately amazon does not have an affiliate site in my country so I have a fairly limited product selection so epsom salt and tap water can do the trick ? if calmag doesn't work i'll try that thanks :)