can you over humidify

Arachnokid 93

Arachnoknight
Old Timer
Joined
Aug 18, 2006
Messages
207
can you over humidify a tarantula like if a humidity level is to much will it die please post
 

Mike H.

Arachnoprince
Old Timer
Joined
Jan 25, 2004
Messages
1,984
"Most" spiders do just fine with a water dish and room temps, humidity IMO is way overrated, in the future for questions you will want to post in the Tarantula Questions & Discussions forums, this section is for pictures...

Regards, Mike
 

BLS Blondi

Arachnoknight
Old Timer
Joined
Aug 4, 2005
Messages
244
Humidity requirements

Humidity can impact a tarantula's well being. For example, keeping a C. crawshayi in high humidity can be disasterous. I have heard (but never witnessed) on two separate occasions (from two separate people) that when the respective C. crawshayi molted, their new skin was so soft, that some of the legs ripped off during molts. Now that is obviously not without skepticism, but who wants to take that chance? For "high humidity" tarantulas like T. blondi, they need the humidity to breathe properly. Which is why you may sometimes see T's hovering over their water dishes. Keep in mind though a humid cage and a wet cage are two different things. I the substrate is totally soaked, then you have too much. Each species, and more specifically, each individual, has their own requirements. I have tons of adult female T. blondi that all have different levels of humidity. Granted, they are all high levels, but some prefer almost 90%, and I have one that prefers 68%.
 

Snipes

Arachnoprince
Old Timer
Joined
Feb 25, 2005
Messages
1,384
Im sure that really high humidity for a species with lower humidity requirements can be bad, as BLS blondie said.
High humidity encourages infections of mites, mold, and other things that can bring an end to the t.
So i would say yes, you can overhumidify a tarantula.
 

TheDarkFinder

Arachnoangel
Old Timer
Joined
Dec 18, 2004
Messages
933
For this questions i well say is there too much humidity for humans. yes. At a certain point humidity will turn from comfortable to harmful. Too much humidity can cause stress in some people and for some kill them. Humans prefer no more then 60%.

As for the tarantula option, probably not. Humidity alone can not kill or make sick a human, humidity alone can not kill or make sick a tarantula.

High humidity can cause mold, mites, fungus, and bacteria to exploide.

This is just some of the issues with humidity.


Alot of people prefer to keep tarantulas at room humidity, usually 20-40%, with water dish. I have had nothing but issues with this.

My tarantulas web and dig the water dish is never left alone. So it would require me filling 300 water dishs twice a day in some case every day.

I raise humidity levels to what they would be naturally and feed them well. Keeping an eye on the humidity levels and air flow I have had not a problem for more then 22 years.

If they become dehyrated or stress I make sure they have a dish.

I prefer humidity between 60-80% depending on species.

The take home is that extra air flow. If the substrate dries out in a few days after a good soaking then you are doing fine.

You are seeing two extremes here, one side that does not give water dish and maintain humidity. One side that does not worry about humidity and gives a water dish.

Both sides work well and suffer few problems.

Should you own a tarantula with out a water dish and a wet substrate, no. I have been doing this for a long time. I know what to look for. Should you only give a dish and dry substrate to T. blondi who's owner lives in Arizona with no air conditioning. No. Both would create a nightmare.

Unless you are welling to understand that species that you own, you should keep it with a water dish, damp substrate, and a hide. Let the substrate dry out completely then rewet it. If you can squeeze water out of the substrate then it is is way too wet.
 

The_Lycanthrope

Arachnopeon
Joined
Aug 24, 2006
Messages
19
Ouch...
I can testify that statement though. My A. Chalcodes, native to the deserts of Arizona, is now nicely situated in it's new enclosure.
The substrate I use is coconut fiber mixed with "desert sand". The coconut fiber needs to be mixed in water before use, so at first it was very damp.
Believe me, it was crawling on the walls for those first few days.
Now it's fine though, nice and cozy in it's burrow.
 

TheDarkFinder

Arachnoangel
Old Timer
Joined
Dec 18, 2004
Messages
933
My A. Chalcodes, native to the deserts of Arizona, is now nicely situated in it's new enclosure...Believe me, it was crawling on the walls for those first few days.
Now it's fine though, nice and cozy in it's burrow.
You would think that it would cause that, you would think.

What about Brachypelma albopilosum, Brachypelma boehmei, Brachypelma smithi, Brachypelma vagans, Acanthoscurria geniculata, Aphonopelma seemanni and the other hundreds of speices that climb the walls for the first few days or weeks after the substrate change?

thedarkfinder
 

Jaygnar

Arachnobaron
Old Timer
Joined
Aug 28, 2005
Messages
306
I reccomend that anyone who is keeping animals in their care should have the common decency to give the humidity requirements that their pets deserve or not keep them in the first place. Too humid an environment can cause various problems. Just be kind to your pets and give them proper care or send them to somebody who will. Namely me!:)
 

dGr8-1

Arachnoknight
Old Timer
Joined
Jun 19, 2006
Messages
228
@ TheDarkFinder
Great advice. Hope everyone reads this thread. Issues on humidity and substrate and neverending.

Peace out
 

Talkenlate04

ArachnoGod
Old Timer
Joined
Feb 13, 2006
Messages
8,648
Hey dark question for you, when I lived in Indiana I had nothing but mite problems..... and there is a lot of natural humidity there, I had to sit and wait for each meal to be completed so I could remove the remains.
But now that I am back in Oregon I have not had a single mite problem........ Are mites more prevlant in different parts of the country?
 

TheDarkFinder

Arachnoangel
Old Timer
Joined
Dec 18, 2004
Messages
933
Bacteria, fungi and mites have nothing to do with tarantulas? :?

I don’t know about you but these are things I try to avoid.
Because they are talking about a home, with walls, carpet, atitics, basements, crawlspaces.

In the tarantulas cage you have a few logs, substrate, and maybe a clay pot. One, if those things get out of control then you have thousands if not hundreds of thousand of dollars worth of damage. The other you clean out and move on.

Lastly, some tarantulas come from places that are 25-35C with 100% humidity. In these places humans doe not survive long. when you are talking 5-6 kPa (44 mg/l) you are talking alot of water in the air. This would be a nightmare for most humans. A sona all of the time.

To talkenlate04
Yes locality can effect mold, bacteria, mites. this is why some pople have alot of problems and some do not.
 
Last edited:

Nate

Arachnobaron
Old Timer
Joined
Dec 8, 2005
Messages
362
The question was in regards to high humidity levels. I’m simply showing data that supports that high humidity levels promote growth of things that *could* lead to illness or possible discomfort to the tarantula. It’s up to the individual to choose to ignore it. I simply posted information so the keeper can make a better informed opinion.

Because they are talking about a home, with walls, carpet, atitics, basements, crawlspaces.
That data isn’t only used for human dwellings. It is also a industry standard guide for the care of animals for the line of work I do.
 

TheDarkFinder

Arachnoangel
Old Timer
Joined
Dec 18, 2004
Messages
933
That data isn’t only used for human dwellings. It is also a industry standard guide for the care of animals for the line of work I do.
Which animals do you work with, mammals, birds?

The majority of animals alive on this planet have humidity in the wild well above 60% most of the time. They are not dying from it. just wondering.
 

Nate

Arachnobaron
Old Timer
Joined
Dec 8, 2005
Messages
362
We house rodents, rabbits, fish, canines, felines and primates. Each major species does have a specific humidity ranges in each room to meet there living requirements. No different then varying tarantula species. The “golden” range for a lot of species is also recommended for our common areas (halls and office areas) and rodent rooms by the vet staff is 30%-70% based upon that data to minimize the promotion of growth of bacteria, mold and mites.

I’m *not* saying must keep your tarantulas within these ranges but to inform people when you go out of the ranges you are increasing your odds of possible complications. Of course world location, husbandry and ventilation (air exchanges) play a VERY important roll but so does relative humidity levels.

If you choose to keep a species at 80% humidity my advice is to offset the possibility of increased growth of bacteria, mold and mites is more regular cleaning compared to something you may keep at a lower humidity.

High humidity can cause mold, mites, fungus, and bacteria to exploide.
The data chart builds upon this statement giving it actual values people can consider when selecting a humidity range. So I find it a little puzzling why you don’t see how it’s relevant.
 
Top