I need to reignite stuck fermentation of my Hard Seltzer now in its primary fermentation. Followed recipe to the letter, with adding the Minerals pack and yeast nutrients and started with an OG of 1.027. Two Weeks later I measure gravity at 1.020, and all visible signs of fermentation have...

I'm getting various errors when trying to save a hard seltzer recipe I've made (I know, I know about seltzer opinions, anyway....) When saving the recipe in the editor (both Android-Chrome and Windows-Firefox), a pink error bar across the top says, "Error: Final Gravity is too low: -0/003". It...