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Anyone have a sea hare?

Mark_C

Staff member
Officer Emeritus
NJRC Member
Moderator
Got one about the size of a baseball, it eats algae like a vacuum, and is by far the coolest animal in my tank. It's a fuzzy/spiky variety (Aplysia sp). I'm supplementing with seaweed.
Just curious if anyone has kept one successfully long term and has any advice to offer.

sea_hare_1.jpg
 

myrjon

Officer Emeritus
Officer Emeritus
if it becomes startled, it may release a purple dye to repel attacking fish. does this happen to you mark ?
 

Mark_C

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Officer Emeritus
NJRC Member
Moderator
if it becomes startled, it may release a purple dye to repel attacking fish. does this happen to you mark ?

Not really, but sometimes when I'm really scared I pee a little.
 

art13

Officer Emeritus
Officer Emeritus
I have one currently, the guy i got it from said he has had 2 of them for a while, i believe a couple of years. I also have a ton of algae atm though. It's kind of funny to watch him just let go at times and float around in the current for a bit, not sure why he does this.
 

art13

Officer Emeritus
Officer Emeritus
The other guy never mentioned that, i've never noticed any discoloring in my tank, i've noticed my skimmer act up for a day or two recently, i don't believe that to be the work of the sea hair though, as there was no discoloration.
 

Mark_C

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Officer Emeritus
NJRC Member
Moderator
My tang has taken a few shots at it and the pistol shrimp had tried to bully it off a few times. No notice of any dye shooting. It's made short work of the hair algae, less than a week in and the tank is clear. I dropped in a piece of seaweed today and it seems quite happy with it. It is a bit of a bulldozer on some of the 'not glued down too tightly' corals.
 
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