Thinking of adding 4 german blue or electric blue which ever they have in stock. Any way i have a 40 gallon breeder with 15-20 small-medium-regular sized guppies most are stunted. 10 neon tetras. 3 kuhli loaches. 3 cories. Wisteria.Amazon sword. And apogoten's. The question is will the rams work with out any hassle?