Yes unplug them to test for ac current.
Post a pic of the tank and algae.
Being undetectable in nutrients will not help the algae bloom. They will only laugh at it.
I found this new article am interesting read yesterday
THE CHEMICAL INTERACTION BETWEEN SPECIES AS AN HYPOTHESIS FOR A MATURE TANK
Oops....
https://www.reef2reef.com/ams/the-c...ecies-as-an-hypothesis-for-a-mature-tank.930/
You need competition is basically what's it's saying. More po4/no3 to have competitors for it to use up more space(rock).
Post a pic of the tank and algae.
Being undetectable in nutrients will not help the algae bloom. They will only laugh at it.
I found this new article am interesting read yesterday
THE CHEMICAL INTERACTION BETWEEN SPECIES AS AN HYPOTHESIS FOR A MATURE TANK
Oops....
https://www.reef2reef.com/ams/the-c...ecies-as-an-hypothesis-for-a-mature-tank.930/
You need competition is basically what's it's saying. More po4/no3 to have competitors for it to use up more space(rock).