this is the reason i mix my own soil.

op allmix and biobizz? you using grow? better yet you are using nutes?



imho hot soil kills fast. most seedlings cant take excess nutes. in soil yellow can be due to deficecies or ph issues, again causing deficencies.

just because you put 6.7 water in your soil doesnt mean your soil will be 6.7. that is determined by the reaction the water has to said soil. w/that said, what is your soils ph? also what nutes are in allmix? and which biobizz?

im no expert, but?