Despite the above article listing the product as Alken Clear-Flo, the actual product tested in this trial was Alken Enz-Odor 5, which has been improved since the version tested so that less than 50% of the dosage is needed for even better H2S results and ammonia control, more than compensating for a price increase since that study. See more about the study at EZ5pitadditives_purdue.pdf |