low calcium

Hi there, I just checked my parameters and my alk and calcium are both very low: Alk ~5 dKH Calc ~350 I measured both with Hanna Checker. I ordered some all-for-reef to get into dosing but can I also just add a bit more the first several days to get around 8 dKH en 450 calc? After I get to that...

~23 gallons of water 5 months old wave makers on opposite ends of tank HOB CPR 3.6g refugium w about a tablespoon of chaeto and several fronds of Caulerpa, life rock rubble, IV sterilizer 2.5” Niger trigger and 6” snowflake eel (both eventually moving to a 75g tank so no hating) one small...

Hi Friends, Here are my current parameters: Salinity – 1.025 ORP – 440 PH – 8 Temp – 76 Alkalinity – 13.7 Calcium – 345 Magnesium - 1100 Ammonia/Nitrates/Nitrites = 0 Salt - CoraLife = Calcium (400), Magnesium (1150) Do I need to be concerned about my alkalinity being so high? Should I be...