Please help

[Fares Awiga]

Hello
Yesterday I noticed a bunch these guys running around on my rock work.
Shloud i be worried?

 

[Lemons]

nope! those look like amphipods to me! they're great for your tank! they act as another food source for your fish to hunt down!

Amphipods and/or Copepods: Can They Peacefully Coexist?

Detritus and algal films compromise the aesthetic appearance and environmental quality of any saltwater aquarium. For sure, they present some of the most

www.algaebarn.com

^
If you wanna read up on them

 

[Tamberav]

Pods…they will eat algae and are free fish food.

 

[Fares Awiga]

I only have 1 Clownfiah
But many thanks

 

[NaturalGothic]

I only have 1 Clownfiah
But many thanks

They’re amphipods and are actually a good hitchhiker. They eat mico algae and help keep the sand-bed clean. Plus, fish and inverts like shrimp love eating them. They also shed when they get big enough so don’t worry if you find one.