Pestie Astria Star's

heath

Distinguished Member
Joined
Oct 2, 2012
Location
Woodstock, Ontario
I have these little buggars in both of my tanks... how do I get rid of them.. adding another fish is not an option...
 

heath

Distinguished Member
Joined
Oct 2, 2012
Location
Woodstock, Ontario
@Cliff, not that I have noticed, I have a lot of them and they are gross....
I have been catching them before the lights do on and destroying them...
 

TORX

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Nov 27, 2010
Location
Blenheim, Ontario
Website
www.thefragtank.ca
I have had them for a while now myself. I just started removing them manually in fear of them getting a taste of my zoas. I have a ample supply of them in my tank. I was thinking about getting that crab that eats them, but after they are gone, I do not want to deal with feeding it live actual starfish. That is just gross.
 

thehvacman

Member
Joined
Mar 17, 2016
Location
Stoney creek
I had alot of them too, and was able to get them under control but manually removing them. If I saw one I would grab it, and if you do this for a while the population will drop off to nothing. Most species are algae eaters, so they really arent a big deal. I understand, I didn't like the look of them everywhere in my tank. Looked like they were going to take over the tank. They are real easy to catch.
 

heath

Distinguished Member
Joined
Oct 2, 2012
Location
Woodstock, Ontario
I net what is on the glass every morning, somedays there aren't as many and then other days it seems that the glass is covered with them...I guess I should be lucky, they are the only pest in the tanks or that is all that I have seen and the tanks are in great shape...
 

SamB

Super Active Member
Joined
Aug 9, 2015
Location
GTA
I agree with Torx's comment that some of the species of these stars can eat zoas
I had lost a bunch of zoas and I thought that it was a water quality issue but it turned out to be asterina star fish munching down on things
Best to grab them with tongs but remember to look under rocks and corals and under zoas because they tend to hide themselves quite well and you think that they are all gone but some will be hiding out !
 

TORX

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Nov 27, 2010
Location
Blenheim, Ontario
Website
www.thefragtank.ca
Not a crab...a harlequin shrimp ... still very tempted to get one and then set up to breed the astrea. I personally would find it easier to feed them to a shrimp rather then cut a tentacle off a orange linka or something.

harlequin-shrimp1.jpg
 

scubasteve

Distinguished Member
Joined
May 4, 2014
Location
Cambridge, Ontario
they wont harm a thing. the ones that eat coral are alot darker in colour and normally die with low oxygen levels during shipping. the more resilient ones eat strictly algae and detritus. they will eat algae that is around heads of zoas and studies are being done to prove if they eat flatworms and eggs or not. if you want them gone remove your starfish if you have any and buy a harlequin shrimp. All they eat are stars
 

SamB

Super Active Member
Joined
Aug 9, 2015
Location
GTA
Yup pretty cool animals those Harlequins but make sure that you check compatibility as they can't really defend themselves even though they look like they have really big nippers !
Won't last long with triggers, dottybacks, groupers, hawkfish, etc etc
Your coral banded (boxer) shrimp or wrasse will make short work of them ! :(
 

ALowe

Member
Joined
Oct 21, 2014
Location
Vaughan, Ontario
I had a huge asterina issue and it was obliterated by one harlequin shrimp. Very much recommend getting one and they're gorgeous. And I know there is MUCH debate on whether the regular white asterinas munch zoas and palys or if they just scavenge dying corals so it appears they eat healthy stuff but I can attest that they mow healthy zoas and palys. Could just be my experience but I firmly believe in eradicating them from your tabk for piece of mind.
 

heath

Distinguished Member
Joined
Oct 2, 2012
Location
Woodstock, Ontario
so far they are not touching my zoa's and palys but I don't want to take that chance...will do some research on the harlequin shrimp to see if they are compatible with my other stuff...
 

ALowe

Member
Joined
Oct 21, 2014
Location
Vaughan, Ontario
so far they are not touching my zoa's and palys but I don't want to take that chance...will do some research on the harlequin shrimp to see if they are compatible with my other stuff...
He will eat your sand sifter. Mine left mine alone until recently he just took one of his legs off. Not a huge deal to get rid of the little bastards tho
 

SamB

Super Active Member
Joined
Aug 9, 2015
Location
GTA
He will eat your sand sifter. Mine left mine alone until recently he just took one of his legs off. Not a huge deal to get rid of the little bastards tho

Yup mine went through a sand sifter a week !!
 
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