Cheap complete nutrient kits

First let me state that I like to keep things simple, which in my case is a grow, bloom and calmag additive, nothing else. Well pH up and down too, but that can be whatever brand you find. I've used the biobizz starter pack. Good for beginners, but I would recommend to do without the TOP MAX, it is rather expensive and I never saw any difference when using it and when not, so use only their grow and bloom nutes. The only con is that it's not too concentrated and even following the recommended schedule you can have deficiencies, also if your water is too soft it does not have a cal mag alternative and it can give you calcium or magnesium deficiency. The other one I've tried is GROTEK: it is much more concentrated. I use the GROTEK Solotek Grow, Solotek Bloom and Cal-Max. I've had excellent results with this ones.

Biobizz trypack

Flora Series