Many thanks guys
seems like the way to go, I have been buying Kent Botanica products but they seem expensive to me and this way is more economical.
Sorry for being a pain, but I am new to this powder fertilization, could you please explain from the aquaessentials web site ( http://www.aquaessentials.co.uk/inde...&cPath=145_146
) what is what, with matching the codes KN03 etc... to the right products.
Many thanks for all the help