Gravity calculation question

[foraged_plonker]

Hi all,

Tried a quick search and couldn't find any existing threads on this so thought i would post the question:-

If I take the starting gravity of a WOW or TC and take it at a low volume (eg. 3.5 - 4 litres to save mess on the floor during the initial whoosh) and i want to top up to a full dj, ho do i calculate what would heve been the origional Gravity?

And also, if i add water sugar solution to keep OG the sale at i higher volume is there a formula, maybe even the possibility of correcting OG up a few points with the top up solution?

Hope that makes sense? :wha:

 

[foraged_plonker]

Next time I will check the spelling and grammer before posting

 

[calumscott]

Good timing!! We've just added a top up calculator (among others) to the calculators page. Big button, top left... :thumb:

 

[foraged_plonker]

Awsome, many thanks :thumb: