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Do autos need more calmag?

Didn’t see funkys answer ! Sorry !
How big is the bottle you make with them ?
I know 1 gallon is about 2-3 liter right ?
So I have a 2,5 gallon bottle (ish) and I use between 10-15 ml in that bottle.

Really confusing all this measurement. Why isn’t this just the same all over the world 🤣
 
3,7. Wow. Thanks for the heads up!
I feel stupid now lol
My bottle is 1,5 gallon then. And in that 1,5 gallon bottle I use 10-15 ml of ca mag.

Always hated math to be honest
 
As long as it's not Algebra or worse, I'm fine. I'm only good with math that only involves numbers. No problem with decimals and fractions even but once you start dealing with more than one letter I get lost quick. Who thought it was a good idea to add letters? I thought numerals were for mathematics and letters were for language.
 
Alrighty then I'll double the 5ml recommended on the bottle & see what happens.
I spent a few math periods in the library writing dictionary pages myself.... I've got a fairly extensive vocabulary lol.
 
As I say. I’ve never had plants gotten an “overdose” for cal mag to be honest.

Yea language is my treat. Not numbers lol
 
Epsom has calcium. I add a tablespoon to a gallon of water and a tablespoon of blackstrap each week. I have never purchased Cal-Mag before. Cal-Mag has many other trace elements and iron but I find my hard tap water is sufficient for that need. Because I use worm castings in my potting medium I never develop PH issues anymore. The best thing I ever did was to start a worm compost bin. The change in my grows since that time have been amazing.
 
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