i_limantara
04-19-2007, 12:31 AM
Indonesia has populer with sulfur reactor to decrease the nitrate problem....
marine fish shop also try it... but he said it will decrease the salinity and ph....
so... how to use it.... maybe i will use it for emergency
marine fish shop also try it... but he said it will decrease the salinity and ph....
so... how to use it.... maybe i will use it for emergency