Maybe pool return is turned up toward surface to much. That happened to me. Wasn't alot of foam but looked like thin layer of foam. Also resembled shredded toilet paper floating on water.
Hexagenia nymphs are detritivores. They filter feed bits of organic material and algae out of the water by creating a current in their burrows with their gills.
Algae is caused by the change of nutrients in the water.
Floating organic matters floating in the water
algae bloom
No, it isn't organic material.
Algae uses organic wastes in the water and produces oxygen. Plants produce oxygen after inhaling carbon dioxide.
yes it does.
Algae
It doesnt need that much water, even a small plastic cup would work.
Too much algae can reduce oxygen in water. This can cause many fish to die.
from organic material,leaves,trees,water and air
1. Algae. 2. Dead Organic Matter (from algae, plants, bacteria etc). 3. Silt & Sediment from shoreline erosion.