Logo
 
MoreBeer!
Epsom Salt (Magnesium Sulfate)

Epsom Salt (Magnesium Sulfate)

Please select from the following option(s) to see pricing and availability.
Weight: 
Description

Epsom is used to add sulfate and magnesium ions to brewing water. It is often used at half the levels of Gypsum. 1 gram in 1 gallon changes the salt levels by 103 ppm sulfate, 26 ppm Magnesium and adds 108 ppm to the hardness.

Promash is a useful utility to calculate water salts.

Epsom salt is also ideal as a nutrient source for growing hop plants.

Community Q&A

Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!
Why did you choose this?
MoreFlavor Store
To adjust my mash water.
Joseph E on Mar 3, 2023
Water chemistry
Armando O on Feb 23, 2023
To adjust my mash water.
Joseph E on Mar 3, 2023
Making a Topo Chico clone
GREG A on Feb 25, 2023
Water chemistry
Armando O on Feb 23, 2023
Making sparkling water
Emry O on Feb 23, 2023
Water adjustment
Chris M on Feb 22, 2023
Improve water
Nancy L on Feb 17, 2023
Water correction
mark3885 on Feb 10, 2023
Water conditioning. Great price
Kevin H on Feb 7, 2023
Gonna try water chemistry
Jonathan L on Feb 3, 2023
Water base
James C on Jan 28, 2023
Water Profile
Marcus M on Jan 17, 2023
for brewing
Chris M on Dec 14, 2022
Hazy IPA ingredient
Cody F on Nov 24, 2022
Topo Chico
Leo Martinez I on Nov 22, 2022
Recipe
Luke B on Nov 1, 2022
slat
Danny M on Oct 26, 2022
Water profile
Sancho on Oct 12, 2022
Water modification
Curtis l on Sep 30, 2022
Water Chem
Brian M on Aug 18, 2022
Water profile for brewing beer
Wesley Fincher on Aug 17, 2022
To condition the water
Robby M on Aug 16, 2022
Just in case
Jamie R on Jul 26, 2022
To make topo Chico at home
DYWANDA L on Jul 23, 2022
Water treatment
Ernesto C on Jul 21, 2022
water profile
Chandler Mark H on Jul 12, 2022
Used up during last brew session
Derek E. W on Jun 29, 2022
need
Austin R on Jun 28, 2022
Getting started with water additions
BOB A on Jun 17, 2022
Improve my ph and water profile.
Arturo Aganza T on Jun 14, 2022
Brewing Water
Brian M on Jun 3, 2022
Making clone seltzer recipes at home.
Brent S on May 16, 2022
water profile
Daniel Z on May 2, 2022
Water treatment
Steve H on Feb 12, 2022
Water chemistry
Robert S on Feb 4, 2022
Clean my barrels
Ernest G on Feb 1, 2022
started using ro water
Nicholas L on Jan 5, 2022
water chemistry
Anthony Caezza on Dec 15, 2021
Christmas gift
Ashley R on Nov 19, 2021
Part of brewing water profile ingredient
F G on Nov 18, 2021
Ive used this before
clayton M on Oct 27, 2021
make a beer
Andres M on Oct 26, 2021
to recreate water profile
Robert W on Sep 30, 2021
Julius clone recipe
Zafra W on Aug 10, 2021
MoreFlavor in my beer
Chris Dornbach on Jul 2, 2021
water salt
Chuck Beckman on Jun 23, 2021
Adj RO water
DAVID S on Jun 19, 2021
Brewing some IPA
Andrew S on Jun 11, 2021
improve water chemistry
Jay K on Jun 9, 2021
Ease and price
Brad S on May 5, 2021
Water treatment
Michael F on Apr 28, 2021
Making a Topo Chico clone
GREG A on Feb 25, 2023
Making sparkling water
Emry O on Feb 23, 2023
Reviews

5.0 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
3
0
0
0
0
Rated 5 out of 5
salt
It be salty and salty is good
January 12, 2023
Purchased
1 year ago
Rated 5 out of 5
Epsom Salt
First time adjusting water chemistry. Worked great.
June 17, 2021
Purchased
over 3 years ago
Rated 5 out of 5
Should work just fine
Using it for brewing beers!
June 24, 2019
Purchased
over 5 years ago