I found H and G heavy in nitrogen, i backed it all off and that was too little.
I ended up using different amounts of A and B per batch, which was a pain.
How did you apply it ?
watering lance is great
That's the recommended way to mix them up...certain minerals drop out of solution at higher ph. So if your starting water ph is over 6.5-6.6, the best thing is to bring it down before adding your main ferts to insure they mix well.
A lot of tap water is close to neutral and pure RO water presents no issue, but hard water may be much higher. That's when it becomes important to adjust it before trying to mix in your main minerals.
"The pH scale is logarithmic and as a result, each whole pH value below 7 is ten times more acidic than the next higher value. For example, pH 4 is ten times more acidic than pH 5 and 100 times (10 times 10) more acidic than pH 6. The same holds true for pH values above 7, each of which is ten times more alkaline (another way to say basic) than the next lower whole value. For example, pH 10 is ten times more alkaline than pH 9 and 100 times (10 times 10) more alkaline than pH 8."
Alkalinity of Drinking Water Explained
Alkalinity of water may be due to the presence of one or more of a number of ions. These include hydroxides, carbonates and bicarbonates. As discussed in previous articles, hydroxide ions are always present in water, even if the concentration is extremely low. However, significant concentrations of hydroxides are unusual in natural water supplies, but may be present after certain types of treatment. Small amounts of carbonates are found in natural water supplies in certain sections of the country, rarely exceeding 3 or 4 gpg. They may also be found in the water after lime soda has been used to soften the water. Bicarbonates are the most common sources of alkalinity. Almost all natural supplies have a measurable amount of this ion, ranging from 0 to about 50 gpg.
Alkalinity. The alkalinity of water may be defined as its capacity to neutralize acid. Alkali substances in water include hydroxides or bases. They can be detected by their acrid taste and by the fact that they cause red litmus paper to turn blue.
Phosphates and silicates are rarely found in natural supplies in concentrations significant in the home. Compounds containing these ions may be used in a variety of water treatment processes. Moderate concentrations of alkalinity are desirable in most water supplies to balance the corrosive effects of acidity. However, excessive quantities cause a number of problems. These ions are, of course, free in the water, but have their counterpart in cations such as calcium, magnesium and sodium or potassium.
You probably will not notice an alkaline condition due to bicarbonate ions except when present in large amounts. In contrast, you should readily detect alkalinity due even to fairly small amounts of carbonate and hydroxide ions.
Strong alkaline water has an objectionable "soda" taste. The EPA Secondary Drinking Water Regulations limit alkalinity only in terms of total dissolved solids (500 ppm) and to some extent by the limitation on pH.
Highly mineralized alkaline waters also cause excessive drying of the skin due to the fact that they tend to remove normal skin oils.
Troublesome amounts of alkalinity can be removed by reverse osmosis, along with other total dissolved solids. Other methods of water treatment also remove total dissolved solids, but they are somewhat less suitable for household use compared to reverse osmosis. These methods are distillation and deionization (demineralization).