In the store, we've seen occasional nudibranchs of various types turn up. Our typical response is to physically remove them. Once or twice though, they have looked exactly like miniature sea hares, complete with rhinophores and ribbon like gills. Is there any good way to determine whether or not they are safe to leave in?
This could also be part of a larger article on "Pest or No Pest", including the difference between safe bristleworms and hawaiian fireworms for instance. The differences are often subtle enough that I know there are people who will pluck beneficial critters out of fear.
This could also be part of a larger article on "Pest or No Pest", including the difference between safe bristleworms and hawaiian fireworms for instance. The differences are often subtle enough that I know there are people who will pluck beneficial critters out of fear.
