it dosent sound like alot but I personally think it is..and you shouldnt be feeding straigt molasses anyways, it goes into organic tea and then fed that way.
also there is really no reason to feed a tea more than 2x per grow imho, all tea is is a bio boost for your soil, once that biology is in there you dont need to continue adding it. If you ammended the soil properly in the first place there should be plenty of organic material for bio's to break down and shouldnt have any problems establishing a proper colony in the medium.
i used to use molasses and now i will never touch it again. i destroyed an entire grow by feeding tea's every other week using only 1 tsp per gal
Hmm, I gotcha my friend, but i'd say maybe something else went wrong, I've been using molasses for over ten years, both as a nute supplement (used for the micros and potassium) and also as a AACT catalyst and I've only had problems when using weekly with a tbsp. per gallon, and even then it didn't ruin the plants just made the smoke burn black and taste a lil off.
Course depends on the strain, growing media, lighting, ph, so on and so on.
But I can pretty confidently say that using only a TSP per gallon, every other week, like you said, probably wasn't what caused an issue, that's not much molasses at all, man. Something else went wrong I think. What else did you have in the teas?
I do agree with you 100% on how often to feed, now that I've dialed in my soil mix, I don't feed more than four times, and usually only three times. But that's not a microbe tea, I have light amendments in mine.
However if you mean that you only need two AACT feedings, I don't know... I like to give them more microbes than that. I have a good amount of food in the soils I use, and I like to think it keeps it available to the plant that way. Course who's to say it NEEDS it... They seem to like it.
----edit--- I did forget to mention I always dilute my tea to either a 2/1 or 1/1 ratio with water, so maybe that's the difference, I NEVER feed teas at full strength, its always harder to subtract than add...