Froggy's Fog Swamp Juice - Half Gallon, Ridiculously Long-Lasting Fog Fluid with 2-3 Hour Hang Time for Professional and Home Haunters, Theatrical Effects, and DJs

Makes great low lying fog when used with dry ice.

Great quality liquid that my machine actually likes.

Discovered Froggy's Fog juices a few years ago while searching for better fog juice for Halloween. I have used several other brands, mostly cheaper stuff and Spirit stuff, let me tell you I will never go back! I am in Southern Pennsylvania and the weather here on Halloween is erratic to say the least. It could be in the low 40's or it could be in the 60's. It might be rainy/drizzly or it could be dry. It may be windy or...well you get the point. Creating and maintaining outdoor fog here is a challenge. I use this in an 850 Watt ADJ machine (or 2) and it creates very thick fog that can linger forever, depending on the wind. I have not had the need yet to look into fog chillers or the like because this fog likes to hang low and thick. I can effortlessly fog my yard and the surrounding yards with this stuff (oops). Yes, it is expensive but if you take your Halloween fog seriously I recommend you try Froggy's Fog juice.

Very good fog, super long lasting, only thing I have an issue with is that it puts a film on our mirrors, and we have a lot of mirrors, so we only use this for large events that support the total mirror cleaning that must be done. But the effect is has on the lighting especially the lasers is amazing.

Froggy's Fog Swamp Juice is as intense, heavy, and lingering as advertised-- love it!Everyone says dilute FFSJ with water-- I agree-- and one reviewer said consider using a coffee filter-- a good suggestion for less powerful machines. Just be smart about it; the smaller/less powerful your fog machine, the more dilution/filtering you're going to need. Personally I use the Chauvet Lighting Hurricane 1301 Fog Machine and fill it to the second- or third-to-top line with FFSJ, the rest with water. I have yet to to a vinegar-h20 wash, as I've not gone through the whole tank. I feel as though my machine will be able to handle it until it's empty, at which point I will give it a rinse and update.As others have noted it has almost no smell which was honestly a huge factor for me. I work on music videos and indie films, and more and more sets are using hazers/fog because of the beautiful light play, added depth, etc. The last set I was on had some party store generic brand of stinky, thin fog (had to be pumping constantly) in EVERY shot. It was disgusting; I couldn't even eat on breaks... Not the case with FFSJ! It's not ODORLESS but it's completely tolerable, even in extended situations. Breathing in fog is never fun for anyone, but just be smart-- don't be a mouth breather. I'd also suggest wearing a dust mask if in the area for over an hour, or if you have sensitive lungs. (Also if you're using this on a horror set, consider the actors' may have to gulp in air to scream.... Ew. Have lots of water for everyone!)For those that are considering FFSJ for film use, hopefully you know this but: make SURE you keep your lens out of the direct path of the fog stream! A little FFSJ goes a long way, so start with just a bit and gradually haze up. Too much looks cheesy, will likely force you down some stops, aaaand the more you add the higher the humidity. High humidity for prolonged periods is of course not good for your lens. I recommend taking your camera out of the room whenever possible for as long as possible. (Be cautious about potential temperature drop leaving a fog-heavy room; you don't want any condensation either!) Also, wouldn't hurt to get a pack or two of ShieldPro Humidity Indicator Card 10-Pack 10-60% 6 Dot (10 Cards). Cheap and useful, even outside of film sets.So I'll update this review as I use it more and more (will add footage shots too!) but currently couldn't be more happy with my purchase! :)

When they say that this fog hangs around for hours they are not lying. I put this in my fog machine and turned it on in the basement and the fog lingered and lingered and lingered. It was super thick and dense which is exactly what I was looking for. The price was great for a gallon of the Swamp Juice. Highly recommend and this will be my go to fog fluid from now on!!

This is one of those things where it is awesome if you have no wind at all. If you have any wind the effect is lost however. If you have no wind and it is cold this fog lays low for quite a long time. If you have a slight breeze however it really was no better or worse than normal fog juice. Maybe if this was used inside or on a porch it would be better. The product worked perfectly however and I had no issues with it in our fog machine.

Tried this based on reviews and was very disappointed. Especially at the cost paid. I have a commercial grade fog machine and used Black Label thick myst; it works so much better outdoors than Froggy's. Obviously the solution works, just don't expect 2-3 hour hang time. I had more like 1-2 minutes

I work at a haunt in an open field. I tried this stuff last yr and again this yr. I have 2 basic fog machine going one at each end of the field.The field is very large n at times windy. After about an hour this fog covers the field and the others around it. The fog takes about another hour to disappear. Both my machines run about 2 plus hours and I'm left with about 1/4 or more fluid in the reservoir on the machine. I'd highly recommend this stuff. my only dislike is well it's fog fluid which to my understanding is mostly water glycerin. That said it's way over priced.

This stuff lasts unbelievably long!!! I use less than a third of what used to.

great product for low fog