Any idea of what this is?

[Kyle99]

Its all over the glass 

[Kyle99]

Oh and this white tube looking stuff on my rocks.

[WV Reefer]

48 minutes ago, Kyle99 said:

Its all over the glass 

Hydroid jellyfish and flatworms.  

45 minutes ago, Kyle99 said:

Oh and this white tube looking stuff on my rocks.

 

Need a clearer picture. Could be sponges could be hydroids. Hard to tell. 

[Firefish15]

I've got the things on the glass too. Pretty sure they're hydroids. Apparently, they just bloom sometimes but they should die down. Not sure about the rocks. Vermetid snails maybe?

[Kyle99]

1 hour ago, WV Reefer said:

Hydroid jellyfish and flatworms.  

 

Need a clearer picture. Could be sponges could be hydroids. Hard to tell. 

Are ether of these bad or they beneficial 

[WV Reefer]

8 minutes ago, Kyle99 said:

Are ether of these bad or they beneficial 

Hydroid jellyfish will come and go. Not a problem unless you keep seahorses.

 

 The flatworms are most likely harmless. I have them on my glass and the fish like to pick at them.  I suck them out during water changes. If they get larger then you may need to up your removal game. 

 

The other stuff looks like sponges.  If so they are good guys. ....... but we would need a better pic to know for sure. 

[Kyle99]

Alright i wil try for a better picture later. And thats pretty cool that i ha e freaking jelly fish in my tank!