TNB Naturals The Enhancer, CO₂ Dispersal Canister-240g

First time using this product. Have heard of for years. Always tops in non cannister CO2! Well, we finally tried it out for just 4wks during flower between 3.5 weeks in(after stretch period), until 7.5 weeks during the major growth period in flower. Just as a test.. Definitely a very noticeable difference! I screwed up though after buying the bottle and refill together. I didn't secure the bottle right. TIE BELOW THE CAP, UNDER THREADING, LIKE SOMEONE POSTED A PIC OF HERE IN REVIEWS! Great folks to buy from, as they were understanding and actually gave me a discount when buying the refill! Growers who really want to help others! Not a seller with all kinds of different types of products, etc, but specializing in growing products only. Very impressed, and we only used for 4 wks! We've purchased a Hydrofarm CO2 Monitor, but shipping problems resulted in showing up around the 12th day of 14 day period. I was still getting around 800PPM, so they do last almost 2wks. Next time I'll update this with real numbers when at it's best! I'm pretty sure levels were over 1000PPM for most of the 2 week period of expiration, but will update you! Great results from what I noticed. DEFINITELY A DIFFERENCE MAKER! AND FROM OTHERS WHO GROW! WE REALLY NOTICED QUITE A SIZE DIFFERENCE! BEST WAY TO TRY? FROM THESE GUYS. BEST DEAL AROUND!

Perfect little addition to a nice indoor 3x by3x6 tent

This stuff is wonderful, it has you feeling so refreshed after a hot shower using it.

I grow fire without and have used this but it needs refilling every week and a half $$$$ and you have to keep setting it off by shaking it up smh 🤦‍♂️ SO DONT waste your money or time btw insta Va_is_for_growers 🤙

I will get 1 star because it came on time… my CO2 indicator would not show any difference… I didn’t know if it was defective or my CO2 indicator so I got my other indicator and then I shook the c02 bottle in the tent and I was getting the same reading off of both of my indicators at 400 ppm’s even after shaking the bottle 24 hrs later… I blasted my tent with my own CO2 and got up to 1500 ppm then to make sure I did it again and got it up to 2800 ppm… and then they still charged me!!! I warn you not to buy!!!

So i took down my scrog net this morning and defoliated a bit then the mail came with this co2 bottle and idk if it was removing the netting but she perked up big time and looks so much happier than she did this morning first pic of from 11:21am 2nd pic is from 3:05pm today, will have to do an update but if its made a difference in a few hours then i would say its very effective but lets check back in 10 days and see

This is my 3rd bottle of this stuff and I only use it for the first month of seedling/veg stage for my plants. During veg(day 14-40) I will add the bottle which is very easy to setup. Just add warm water and shake. The bottle lasts about 2-3 weeks and really makes my plants explode during early stages of life

The bottle is nice and the cap helps let the right amount of co2. Now for the bad news, the ingredients suck. It's literally yeast and sugar with a couple pieces of aquarium gravel to help with aggitation when shaking. I made my own mix from 2 cups of table sugar and a single pack of instant yeast. My mix lasted 3 weeks and was still producing co2 when i replaced the mix. The included pack lasted a week and hardly ever put out any co2. I even used a 2nd separate run of tnb replacement pack in the bottle to the same affect. Save your money and just put a small hole in the lid of a 2 litre and add sugar and yeast. And if you want a real way to get co2 in your grow tent/room/closet get a co2 burner or get a refillable tank and a regulator. This is not the co2 solution you're looking for. You want to walk away in search of better options.