Hey everyone quick question. 4 days ago I stopped dosing fertilizer because I have been fighting algae and wanted to see the effects of lower nutrients in the water. I planned on running this test for 1-2 weeks. My java fern previously looked great with bright green leaves and minimal algae growth. Today I noticed java fern looks horrible, leaves turning Brown with black dots everywhere. I have fast growing stem plants which have not seem to be affected and I thought if I saw signs of nutrient deficiencies I would see it with stem plants first. So in my situation what would you do? Should I resume fertilizer dosing?