Second season from clones

So I'm starting this second season with clones from the first one; choosing the best ones we have 2 Euphoria, 1 og kush and 1 gelato#33. I'm trying to switch to something more sustainable and bio, so i'reasearxhing for a water only strategy with water automation so I can be more relaxed previous getting out on vacation. First I've reused the soil from my last season and reamend it with 20% of wormcastings from atami plus 20ish% of perlite. Then for each 20L/5gal pot I've added: - 1+1/2 cups of diatomaceous earth - 1+1/2 cup of calcium carbonate - 3 cups of basalt rock powder This was my base for both techniques I'm testing, one from biotabs, and the other from greenhouse genetics So on the left, we have the biotabs testing, 1 Euphoria and one gelato#33, on the soil: - 3 biotabs each - 100g startex - 5g mycotrex - 5g bactrex - 5ml/L orgatrex ( added 1L after transplant) On the right we have the greenhouse feedings bio line testing, 1 Euphoria, 1 og kush, on the soil: - great white mycos - 60g greenhouse feedings biogrow - 1g/L greenhouse feedings bio enhancer Both seems to have a really good chance of success and both have pros and cons, I'm trying to reduce the number of used products as well and that seems to be a negative point on biotabs, however they have the full nutrients needed to amend an grow, meanwhile greenhouse feedings makes you reamend the soil at least with wormcastings and calcium before each grow, and you must get this outside of the line....