L littleimp Fishaholic Joined Sep 21, 2005 Messages 448 Reaction score 0 Sep 22, 2005 #1 What does EI stand for??
Z zig z is z Joined May 17, 2005 Messages 1,994 Reaction score 0 Location Z Sep 22, 2005 #2 It stands for estimative index, a method for fertilising planting tanks, you can read about it here
OP OP L littleimp Fishaholic Joined Sep 21, 2005 Messages 448 Reaction score 0 Sep 22, 2005 #3 Thanks for that
