I always thought that fish fertilizer was an acceptable product. As a nitrogen source it is very over priced as explained in Fish Fertilizer – Is It Worth Buying? but at least the fertilizer is being made from a resource that is a waste product, namely fish guts (offal) , bones and heads. It seemed like a good use for this waste product.
But a comment left on my other post, by Cynthia E. Olen, June 12, 2016 made me rethink things. Thank you Cynthia.
Did you know that companies are harvesting whole fish to make the fertilizer? I didn’t believe it myself, but is is true.
