Salts CaSO4 3.2g, CaCl 2.0g, pinch of MgSO4 and half a tab of campden. New batch of yeast lightning nutrient. 1.5oz acid malt.
Based on boiling 7.25 gallonsliters at 1.044 for 30 minutes, this will decrease your wort by 0.50 gallonsliters, bringing your after boil OG to 1.047. You wanted an OG of 1.055. It looks like it will be under.