Like fish fertilizer? I am looking to get away from bottled nutrients…
Well that’s the tricky part lol. I had mixed garden lime, bone meal and kelp into the Promix. I then fed some Alaskan fish in the beginning to give it a dose of N, since I didn’t put any Into the blend. besides that, I was feeding earth juice sea blast bloom (dry water soluble blend), with some Epsom salt added to the solution after 3rd week of bloom.