Ok so I have read that dry ferts are the way to go cos cheaper and customizable for your tank.. what if you dont want to go for the cheapest route.. what is the BEST fertilizer for your tank? All in one or seperate? I have a 200L planted tank with an auto doser to make life easier. What do you suggest I go for? Currently running the Seachem range but after buying it all I read its "glorified water".. opinions? Past mistakes to learn from? Success stories?