what algae is this?

[danielle_kelly_21]

i have a white line growing on the edge of my living rock. it has tiny little hairs coming out and when i walk up to the fish tank sometimes it shoots back in to the rock

[Gaters]

That'll be a feather duster-good guy.

[danielle_kelly_21]

so its good for my tank? phew :D what dos it do? sorry i am a begginer and trying to learn all i can

[Seg]

so its good for my tank? phew :D what dos it do? sorry i am a begginer and trying to learn all i can

They are filter feeders and help clean your water.

Si

[Seg]

so its good in the tank? phew :D what dos it do? sorry about all the questions i am new to marine and trying to learn all i can
If you don't ask questions, you will never learn. :w: Double posts are not so good.:doh: :D:rolleyes::D:rolleyes:

Si

[danielle_kelly_21]

oops sorry about the double post.