Mint nutrient deficiency in aquaponics system
I have a number of plants: Mint, Basil and Lettuce growing in an aquaponics setup, where the bottom of the roots have access to water from a fish tank.
They definitely look like they are suffering some deficiency but I'm not sure what.
The closest I have found is maybe potassium deficiency?
Posted by: Best
Posted: September 18, 2017