I had a problem with Green Hair Algae and was advised to get a sea hare . It has happly eaten all my algae and my tank looks great. But now I am worried about what it can eat , Can anyone help?
Thanks , bought it over the internet . They don't do returns . Will go down to my local fish shop see if they will take it for me . Your right he did his job . Great 'little" creatures
Yes, most will eat the "nori" You might try to "rent" him out over craigslist, or your local reef club, to others that are fighting the dreaded HA battle.
I've had 5 of them and none of them would touch Nori (and I tried lots of diff types). Trade it or sell it and hopefully it will have a good home in another tank soon.