Hey,,
I love the bio bizz range. used them in soil for all my grows.on perpetual grow now. my advice is ,,fortify your soil so you dont need a veg fert. then get the topmax. thats a must, and the bio-bloom, and if your using it already the bio heaven. It says to use 2-5ml per litre per watering, but from my exp I use top max and bio heaven every watering and the bio bloom every other day.
The problem I can see is none of them have alot of Magnesium,, right now I use the bio bloom every other watering but the topmax and bio heaven every watering. The topmax and bio heaven isnt fert,,it stims really. so make sure you have actual bloom food for them. the topmax and heaven does have all mac's and micro's,,all on label,,but dnt have much. like in bio heaven off the top of my head it is 0.001 N, so thats 100 ppm,not alot, as an example for you./
The topmax is worth it,no Id say a must for the bio bizz range....it, increases bud size, and increase bud sites, so more buds basically,. it works,fact,.
in my first grow,I used it on one plant, and not on the other,they werent clones but the same strain so kinda a fair test.the results where staggering.
The Bio heaven bascially help the plants transport system and other simialr things.
Also the bio bizz team are well helpful when I contacted them to get a feed schedule, and complete runn down of there ingredents,, emailed me back same day with not only the info I asked for but a whole lot more. The Bio heaven is quite expensive though,, infact I think there alot cheaper products that can do the same thing,,but bio bizz is quailty stuff.
O so you know I grow in soil/perlite mix. It MG, so you know,, as for how much to use,, start at a half strength,2ml per liter and work up over weeks to full . It actually says on the bottle how much to give,,just start at the lowest and work up.
May I ask what your light setup is??? just as if your using cfl's woth this bio bizz ,when I used cfl's(now have 600w hps for flower and cfl for veg rm.),Id recommend maybe gettin dutch master liquid light. very expensive but works well with cfl's and bio bizz recommended it to me!! for use with there stuff under a cfl.
anyhow hope that helps.
and Bio Bizz is awsum,