Flora- Fe(III) is a superior quality, concentrated, iron supplement for freshwater planted aquariums
It is designed to begin Slow releasing iron.Fe(III) is a more stable then Fe(II) in aquarium,which can be avoid algae problem.
however Fe(II) is more faster to absorb by the plants. Iron deficiency in plants is often seen as yellowing leaves, particularly starting at the tips, and leaves becoming transparent and eventually disintegrating.
Other deficiencies can cause similar symptoms, such as deficiencies in nitrogen, potassium, and magnesium. It is therefore recommended that use Flora-Complete first, to provide a wide range of plant nutrients, and then use then use this product to supplement iron as necessary. .