[jerseyjay]

1/4 teaspoons x 6.5 per 50 gallons
600 mg tablet x 4.5 per 50 gallons
1/4 teaspoons x 4.5 per 50 gallons

Art,

Do you mean 1/4 tsps --> 6.5 times in 50gallon tank ? How often ?

Just trying to figure out what Ca/Mg ratio you shooting for

 

[jerseyjay]

15ml of Baking Soda in my 55g raises the kh by a few degrees.

Matt,

This is a blank statement. How much NaHCO3 do you have in your 15ml ???.

"Rule of Thumb" --> 1 teaspoon of NaHCO3 in 100 liters will raise your KH by 1º