m0useanswered grow question 5 months ago Your plants are looking healthy in the diary, I would not worry to much about it. Soil is a different beast and tends to manage its own PH just fine.
Normally I do not water till runoff when I grow in soil as I use dry amendments for feeding my plants, If your useing liquid nutrients I suppose some runoff can be ok once in awhile, but soils tend to be more compact then soilless and get waterlogged easily. Ideally I avoid it.
With this said I have not grown with biobuzz but do grow in soil. I think its fine.