"António Vitor" wrote:

10 ml of MG every day of course..


"António Vitor" wrote in message
...
I forgot to mention my tank parameters
KH-3
pH-6.7
GH-6

250 liters (66 gallon)
300 watts MH.
DIY CO2 (3 bottles of 2 liters)
10 ml of TMG

How much nitrate are you adding to that tank? There's none in TMG, if I
recall correctly.