Just LaunchedOur global affiliate program is up and running! Start earning today.
BlogFeaturesPricingSupportSign In

Phosphorus Deficiency


Phosphorus is often seen as second only to nitrogen, in its importance to plant growth and development. Dark red or purple leaves are the tell-tale sign of phosphorus deficiency. Stunted growth with reduced leaf size and quantity is also observed in phosphorus deficient crops.


Discolored purple leaves Stunted growth

Preventive Measures

Phosphorus levels will often correlate to the number of fish in your system, though natural phosphates can be added if levels are found to be insufficient.

Start unlocking system insights


  • Our Team
  • Community
  • Press
  • Blog
  • Referral Program
  • Privacy Policy
  • Terms of Service