i got mine from here... (if you want to order these bags.. dont use online shipping charge is wierd... call them up)
http://www.customaquatic.com/customaquatic/subsubcategorypage.asp?subcatindexid=fi-mbfm-mb
i order 3 size with "draw string"
200 micron
100 micron
25 micron
the lower the micron rating, the smaller particulate size it will trap (meaning the lower the number, the faster the bag will clog). Can be rinsed or washed and re-used again and again.
25 micron will make water super clear... but clog faster...
http://www.customaquatic.com/customaquatic/subsubcategorypage.asp?subcatindexid=fi-mbfm-mb
i order 3 size with "draw string"
200 micron
100 micron
25 micron
the lower the micron rating, the smaller particulate size it will trap (meaning the lower the number, the faster the bag will clog). Can be rinsed or washed and re-used again and again.
25 micron will make water super clear... but clog faster...