Yellowing sword plant - what nutrient is deficient?

[mr.bigglesworth]

Is it Iron? Potassium? Micro or macro?

 

[Gill Blue]

needs more kitty litter.

 

[mr.bigglesworth]

needs more kitty litter.

Haha very funny. . But seriously. What's wrong with it? The yellow wasn't their last night I swear to it.

Its a Jersey Thing

 

[probassfisher010]

I just dose with excel and my swords are exploding, their roots span the whole tank. Is it only one Leaf or the whole plant? Is it happening to more then one?


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[MTBjake]

I've heard yellowing plants are iron deficient. Try using Flourish Iron. I use it and have ZERO yellowing on any of my plants.


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[probassfisher010]

^ works great also, I've also heard throwing a nail and letting it rust works as a cheap alternative. Dosing iron is just liquid rust.


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