Help ID these two items

[dandelion76]

This one is an unidentify invert hidden in the LR. There are few tantacles (2 each) about 20 mm long coming out from the rock when there's current, picture captured only one. Don't know what is this...

[dandelion76]

Another one.. about 3 mm in length, looks like algae... stick on glass surface, very hard to remove, need to scrub a few times with magnet cleaner to remove it. Pest??

Please help me ID this. Thanks

[RAV-65]

1st pic in tink it's some starfish... brittle star??

2nd pic is algae.... got any tangs in your tank? they can eat the algae...

[dandelion76]

1st pic in tink it's some starfish... brittle star??

2nd pic is algae.... got any tangs in your tank? they can eat the algae...

Thanks bro. Is brittle star harmful? Should I leave it alone or remove it? I have like 3 of them located in different LR.

As for the algae, I have no tang, turbo snails seems to consume them (not sure though). Sally light foot can't reach them... But if it's not propagating too fast till it become a nuisance then I will clean it with magnetic cleaner every now and then.. but if it's nuisance then I am in trouble liao..

[ryz]

1st pic bristle worm!

[dleecool]

If I'm not wrong, six line wrasse will eat the bristle worm.

[dandelion76]

did some read up.. so I shall be happy if it's brittle star.. but some how this fellow is embeded inside the LR ler.. can't see it's body except 2-3 tantacles coming out from the LR. Anyone to confirm?

ryz.. it does not look like bristle worm ler as I can't see it's head (I had few of them, flush those I managed to catch into toilet already).

[dradttg]

did some read up.. so I shall be happy if it's brittle star.. but some how this fellow is embeded inside the LR ler.. can't see it's body except 2-3 tantacles coming out from the LR. Anyone to confirm?

ryz.. it does not look like bristle worm ler as I can't see it's head (I had few of them, flush those I managed to catch into toilet already).

It is easy for you to confirm what it is.

Just wait till lights out at night and use a torch to see carefully. Brittlestar only comes out at night.

[dandelion76]

ok. Will take a look tonite.

Thanks for all your valuable info.

[Reefbum]

It is easy for you to confirm what it is.

Just wait till lights out at night and use a torch to see carefully. Brittlestar only comes out at night.

Bristleworms also come out at night.