If Epsom Salt can be used for Mag - What can be used for Ca?

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LoIQ2

Well-Known Member
Hi RIU - looking for a a good economical calmag substitute. If espom salt can be used for Mag what can be used to get the calcium? How much per gallon? DWC. Thanks.
 
Moebius

Moebius

Well-Known Member
Plant Magic's 'MagneCal' ... a good substitute for Botanicare's or Bloom's 'CalMag'

cheap too.
 
L

LoIQ2

Well-Known Member
LoIQ2 said:
Hi RIU - looking for a a good economical calmag substitute. If espom salt can be used for Mag what can be used to get the calcium? How much per gallon? DWC. Thanks.
Click to expand...
I just read that TUMS could be used for calcium - has anybody tried this? If yes, how many per gallon?
 
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PurpleBuz

Well-Known Member
LoIQ2 said:
Hi RIU - looking for a a good economical calmag substitute. If espom salt can be used for Mag what can be used to get the calcium? How much per gallon? DWC. Thanks.
Click to expand...
Botanicare Cal-Mag plus is composed of

CaNO3 - Calcium Nitrate
MgSO4 - Magnesium Sulfate Epsom salts
Iron EDTA - chelated iron.


Calcium Nitrate is available and cheap off of ebay.

fatmans Cal-Mag

ppm
Nitrogen 200
Magnesium 120
Calcium 259
Sulfur 160
Iron 10.00

Grams (ounces)
Calcium Nitrate 488.9 (17.25)
Magnesium Sulfate 464.0 (16.37)
Iron Chelate 38.57 (1.36)

Volume of Stock Solutions 1 gallon
Dilution Rate 100 to 1
 
DrKingGreen

DrKingGreen

Well-Known Member
I started using Magical by technaflora and like it. 2% N 3.25% Ca 1.25% mg .11%Fe
Apparently they send out a lot of free samples to hydro shops, so I would ask if they have a sample bottle for you
 
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