i keep seeng an hearing about certant products halo, canna boost, topmax, pk 13-14 ect the list is end less. Does any one have any experiances of nutriant additives that actualy work.
and if so what was the effect.

this is for soil and hydro.

me myself only really use adavenced nutriants recover, which i must addmit does green the plants up somewhat, but when iv had problems its never been the one fix soloution it clams.
(soiless mix)

ionic boost is good and quite cheap

The good ones that worked for me are:

Seaweed extract or Nitrozyme, Formulex, Halo, Bio Nova Root Juice, Rhizotonic.

Some people may slag some of these off, but in my experience they did some good for me.

H.T.

I think one of the best additives is PK 13/14 i also like budlink

Dude there are loads and If you saw the amount of bottles on my shelf you wouldn't know where to begin!
The grow shop is always giving me new products to trial so I do get loads of stuff. The most powerful ones though are usually the ones that will get you slated on here for not being organic etc and using dodgy PGR's! The most controversial one I use sometimes is ROX. But I only use it with certain strains as with some (like strawberry cough as I just found out) It will react as if you used super bud (rounded, hard, hairy nugs.). The strain I grow most of the time does very well and doesn't look any different by the time its ripened up except bigger!

Any way in answer to you question;

Topmax, halo, (PK 13-14,buddy etc), ROX, liquid gold fulvic, bio-pac, are all products that I would class as general boosters that I can recommend from personal experience. As in they do what they say on the tin

Things like Rhizotonic, bio plus etc I wouldnt class as boosters but more of rootstims and transplant products etc. IE. I only use them the first few weeks then switch to boosters. But again I would vouch for them.

Also be careful not to mix certain products that do the same thing as you may overdose on certain things and that will have a negative effect.

hope that helps.

pk13/14 is the only booster i use i tried others but pk shows results every time i used overdrive by advanced nutes found that good too

With my current grow i'm planning to use Carbo Load (which works), PK13/14, Big Bud & Overdrive on half my plants and Cannaboost with Pk13/14 on the other half.

All are also getting Superthrive, Coco A+B, Rhizotonic & Cannazym.

Should provide a definitive answer to, "Do They Work?"...

oh, and as i have several each of several strains, i will give one of each either CL, BB, PK & OD OR CB & PK OR neither as a control...

I've read that now five times poacher and it still reads to me that what your saying is that additives and boosters will make a difference if your enviroment is spot, on but you would be wasting your time using them...

Using the PK 13/14 this time around, about a week or so left before i can start adding it, looking forward to it as well as ive heard many good things about it, your right about the price too and yep, soil is for me as well