Sounds really good i will do that...
This it's really crazy, i did the test that i post at the beginning... i did another one with all the lights on today and after 10% water change early this morning and it's a totally different results
this is how i reads today:
Water change: 10%
temp: 78
Salinity 1.026
PH: 8.2
Alk: 14
Nitrite: 0
Nitrate: 0
Calcium: 380
Phosphate: 0
Ammonia: 0
not sure if i'm doing something wrong but this is kind of weird PH seems to be stable but calcium and alk drop