Ferrous gluconate dihydrate
iron
C₁₂H₂₂FeO₁₄·2H₂O
Manufacturer data
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What one dose does
PARAMETER
1 g / 100 L
Iron
+1,158.2039 ppb
To raise iron by 1 ppb in 100 L: 0.001 g.
How it’s used
Iron for macroalgae refugia and some coral coloration programs. Make a dilute stock.
Cautions
• Overdose feeds nuisance algae.
Sources
Molar mass 482.17 g/mol.
stoichiometry (IUPAC atomic weights)