12-29-2009, 08:30 PM
Join Date: Mar 2008
Location: Seattle, WA
iTrader Positive Rating: 100%
| | Re: glutaraldehyde instead of excel
Unless you have a lot of aquariums, or large aquariums, it is probably cheaper to use Seachem Excel. It is also easier to get in most areas. Here
is a link that helped me solve a lot of my algae issues. Along with dosing Excel I did 2X week 33% water changes and kept the lighting period short (6 hours or less), especially when the tank is new, helped a lot! BTW, I use 50% Biological Grade.