I noticed a few days ago all of the leaves on my plants have brown edges. What could be the cause? I dose with liquid ferts/iron. Could I be overdosing?
Swords go into a dormant period if you let them. Uproot your sword and check under the roots. If there is an acorn type seed at the base of the plant, you need to cut it off with a pair of scissors. Make sure you do not cut too close to the base of the plant or else it will fall apart. Are you running CO2?