You can refactor all your old links to the new link style quite easily
Lua Code:
"|H2DC50E:item:30166:1:13:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0|hwater hyacinth|h"
Just replace color H2DC50E with H1 (brackets) or H0 (no brackets) and (optionally) remove the text between |h tags
Lua Code:
"|H1:item:30166:1:13:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0|h|h"