What is this?

[MarbleSpider76]

 

[Crabs McJones]

Munnid isopod. Good guy

 

[MarbleSpider76]

Their are 1000s of them.

 

[Mike N]

1000s of good guys. Pretty typical in new-ish setups, not exclusively though.

 

[Crabs McJones]

Their are 1000s of them.

1000's of fish treats and algae grazers

 

[MarbleSpider76]

 

[Mike N]

They are eating the film algae that looks like its been there for a while. If you scrape the glass clean, they will move to the rocks/sand.

 

[MarbleSpider76]

They are eating the film algae that looks like its been there for a while. If you scrape the glass clean, they will move to the rocks/sand.

Quarantine tank been catching and putting in big tank. 140g