Offering Asellus aquaticus starting culture originating from Scotland. You will get approx 20 of them. As live food for fish nutritionally they have no equal. The chitin layer they have is very soft and they are all eaten by the fish. Asellus aquaticus is a perfect addition to your tank as one of the best cleaners removing debris and algae. If there are any questions you have then please get in touch before you place an order.