Little help...

[Ojunior3000]

I was curious, this blue "algae" ( I think) popped up over the last two days. Was wondering if this was something i need to take care of ASAP or just part of a new tank growing? Thanks for all your help guys!

 

[Becky]

Hmmm looks like it could be red slime algae (which can be blue) but I'm not sure. Hopefully someone else will be able to give you advice on this!

 

[Ojunior3000]

Thanks, just worried if it was invasive and spreads killing things. I appreciate your help.

 

[monique]

could be some kind of sponge too.

 

[salt_for_brains]

+1 I'm thinking sponges too.