using 5-1-1 fish immulsion until sexing.

hey im raising some seed that a friend gave me (not bag seed), and only one germinated. being that i dont know if it will be make or female, im not gonna go buy a whole lot of stuff... sunlight in the day, and a CFL at night. if the plant is female i will treat it a lot better. im wondering if the 5-1-1 fish immulsion is ok to use until sexing. if this is a female i plan to mother it and make clones, so whats my best attack?

That should would just fine. Anything with a good amount of Nitrogen is great during the vegetative stage. I use blood meal 12-0-0. I've heard great things about fish immulsion, worm castings, bat guano, and sea kelp as well.