Why water change cause extreme pearling

[Maximus297759]

Just curious anyone can tell me why when I change water I get extreme pearling all my plants. Oxygen is flowing up off all of them 2-3 days?????

 

one picture is my c02 it flows very strong idk if that matters. My c02 in 2 liter yeast I change every 7 days keep strong c02 flow. 
 

does anyone have a guess?? I have a little hair algae but my fish love eating it. I also have like 80$ plant light from Amazon and 2 very strong lights I used for growing weed. So pictures look a little red it helps plants bloom.  

[Fish Folk]

2 hours ago, Maximus297759 said:

Just curious anyone can tell me why when I change water I get extreme pearling all my plants. Oxygen is flowing up off all of them 2-3 days?????

 

one picture is my c02 it flows very strong idk if that matters. My c02 in 2 liter yeast I change every 7 days keep strong c02 flow. 
 

does anyone have a guess?? I have a little hair algae but my fish love eating it. I also have like 80$ plant light from Amazon and 2 very strong lights I used for growing weed. So pictures look a little red it helps plants bloom.  

I’m guessing your water is already saturated with O2, or somehow cannot absorb more O2. Plant pearling results from plants performing excellent photosynthesis, and releasing oxygen.