Nutrient mix

Should be fine with these nutrients, just remember to give only quarter strength of each, to then equal full strength once they are all combined. That is - Four doses of one quarter strength equals full strength solution once they are all combined. My preferred method when doing this sort of thing is to have half the quantity of water, add one nutrient at a time, stirring between adding the next one, then adding the rest of the water to make up the total amount of the solution. That is, for example, if you are making 10 litres, start with 5 litres, add one nutrient at a time and stirring before adding the next nutrient and once all 4 have been added, finally top up to 10 litres and stir again before using. Hope this helps,........ Organoman.