White Algea or Something White

[Samandar]

Hi reef2reef mates
Who knows about things that you can see in the attached picture ? Is that things algea or something else? Are those problematic or are harmless?

 

[KJ]

Bryozoan harmless filter feeder. And Vermetid(Tube Snail) can irritate corals.

 

[Samandar]

Hi, KJ
Could you explain a bit more about it please?

 

[KJ]

Hi, KJ
Could you explain a bit more about it please?

https://www.sms.si.edu/IRLSpec/IntroBryozoa.htm
https://en.wikipedia.org/wiki/Bryozoa
http://www.advancedaquarist.com/blog/vermetid-snails-harm-coral-reefs-with-multiprong-attack
http://reefkeeping.com/issues/2005-01/rs/index.php

 

[Samandar]

Thank you very much for useful information .

 

[saltyfilmfolks]

Hi reef2reef mates
Who knows about things that you can see in the attached picture ? Is that things algea or something else? Are those problematic or are harmless?

May I ask what your feeding? Coral foods ? Red Sea energy , aminos etc?

 

[KJ]

Thank you very much for useful information .

YW