Multiple new growths in aquarium

[Reef_Newb13]

Hi everyone!! I am new to r2r and am very excited about our new aquarium but have a few questions.

We got our nano tank almost 4 months ago- lost our 3 fish to marine velvet :( heartbroken. But the coral have been thriving since. We have copopods all over too now. But we have noticed these new 3 growths and don't know what they are.
1) hard white donut looking things on live rock and snail shell.
2) flat purple growth
3) grayish veiny growths in parts of live rock

Any help identifying would be great! Excited to be a part of this forum as we've gone to your threads in past for help

 

[Crabs McJones]

Welcome to R2R! Sponges and spirorbid worms. Both harmless

 

[Mr_Knightley]

Welcome to Reef2Reef! as Crabs said, those are harmless and are a good sign that your reef is thriving!
God belss!

 

[albano]

Welcome... great that you post pics to help ID your problem

 

[mike werner]

Welcome

 

[Peace River]

Welcome to R2R!!! We’re glad you’re here!

 

[The Aquatic Arsenal]

 

[KJ]

Welcome to R2R!!!

 

[Brandon Smith]

Welcome to R2R!!!

 

[Reef_Newb13]

Welcome to R2R! Sponges and spirorbid worms. Both harmless

Thanks!! What about that grayish veiny looking stuff?

 

[Reef_Newb13]

Welcome to Reef2Reef! as Crabs said, those are harmless and are a good sign that your reef is thriving!
God belss!

That's good to know! After our fish died we were worried.

 

[Dolelo96]

Welcome to the R2R family!

 

[Gernader]

Welcome to R2R!!

 

[fishface NJ]

Welcome to R2R!

 

[fuelman]

Welcome to R2R!!!

 

[Billldg]

Welcome to R2R!!!

 

[windemerejack]

Hi and welcome from the UK. Very friendly and knowledgeable folk on here, you will love it.

 

[NeSsyAqua]

Welcome to R2R! Those are good sign of a healthy tank! The purple growth is called coralline algae.

 

[fishguy242]

hi welcome to the reef going to love it here
open 24-7 fun/help/fun/info/fun
more pics..we all love pics ,enjoy

 

[SPR1968]

Welcome to R2R!!!