you can google dry ferts. Possibly put in something like aquarium ferts, or bulk dry ferts.
using this method might also get you to a thread in here that talks about just that.
Give it a shot.
P.S. I use aquariumfertilizer.com
I believe they ship globaly.
using this method might also get you to a thread in here that talks about just that.
Give it a shot.
P.S. I use aquariumfertilizer.com
I believe they ship globaly.