Astro Aquaculture is India's 1st vertical Crab Farming organization which provides organic feed and naturally grown Mud crabs for customers. Astro Aquaculture is India's 1st vertical Crab Farming organization which provides organic feed and naturally grown Mud crabs for customers. Astro Aquaculture is India's 1st vertical Crab Farming organization which provides organic feed and naturally grown Mud crabs for customers. Astro Aquaculture is India's 1st vertical Crab Farming organization which provides organic feed and naturally grown Mud crabs for customers.