White specs on fishless cycle

[Saltmaster]

Hi all , i am new to the marine tank thing... I have been cycling my new 30g tank for 6 days and noticed this morning white specs growing on the glass.... I will upload a pic. Is it something to be worried about?

Please any feedback wil be appreciated.

 

[Supurderek]

Sometimes harmless hydroids appear. I wouldn't worry at all.

 

[Saltmaster]

Thanks for the reply. Do i need to clean them from the glass or do i need to leave them?

 

[Justiful]

You can clean them if you want. I like my tank clean, so I clean the glass every other day at least.

 

[Saltmaster]

Thanx ... I also want to keep it clean