I will be getting a phos and alk test sometime tomarrow. I am going for a reef tank. I do have some clean up crew 1 brittle star,1 serpant star, 1 cleaner clam, a sand sifting cucumber,about 10 blue leg hermits, 3 emrald crabs , 1 sea hare, 1 spiny urchin, 1 zebra urchin and a lawnmower blennie...