Robert F Porter
Seedling
This was recommended to me by the customer services department of a national aquatics retailer as a credible alternative to CO2 injection. It contains glutardialdehyde. In his Aquascaping book, George Farmer expressly warns us off such products, saying that they don't do much good, and that glutardialdehyde can be toxic [not sure whether to fish or plants or both?] in high doses. He also says that it can act as an algaecide, which isn't desirable for me because I am about to invest in some amano shrimp. Does anyone have any experience of or thoughts on this? Thanks!