I've been seeing these for a while specifically when I turn the lights off and checks for copepods.
Here are some of the images taken when I was rinsing my canister
Caught them again this evening after turning the lights off and there are a lot more of them tonight.
Here are some of the images taken when I was rinsing my canister
Caught them again this evening after turning the lights off and there are a lot more of them tonight.