Hello hoping to get an ID on the attached photos and possibly how to combat.
Hopefully someone can help me with ID and how to combat this.
A little information, also included ICP from today
NO3 - 5.7 using Hannah Checker
PO4 - .02 from ICP today
SI - 218 from ICP today

Hopefully someone can help me with ID and how to combat this.
A little information, also included ICP from today
NO3 - 5.7 using Hannah Checker
PO4 - .02 from ICP today
SI - 218 from ICP today



