buddahslave
- 581
- 63
I was spending a ton of money on Hygrozyme from month to month. I found out that I can go to petco and get the same enzymes for a fraction of the cost. I can't really tell any difference with using Pond-Zyme Plus vs. Hygrozyme except I spent about $13 on the Pondzyme and only use a half a scoop per 50 gallons. Any advice?