The Planted Tank Forum - View Single Post - Is this iron deficiency?
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Old 11-10-2012, 10:39 PM   #5
nokturnalkid
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K is potassium.

The third pic with the anubias definately is gsa. The black spots look like dead gsa or maybe even some bba. Gsa grows with a deficiency in phosphates. I could be wrong but the sword looks like a nitrogen deficiency.

Do you know what levels your ferts are when you dose? It doesn't sound like your fert levels are up to ei levels.
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