I am 22 and have been obsessed with my freshwater fish tank for the last 2 years. Its nothing to crazy just 20 gallons with some plants, glow fish, frogs and snails. I have recently discovered aquaponics and read Sylvia Bernstein's book. I am very interesting in chasing aquaculture and/or aquaponics as a career. I live in Pennsylvania on My dads 70 acre farm with a stream running through it that…