Mexican Red-Knee

ArachnidFairy777

Arachnopeon
Joined
Dec 2, 2024
Messages
1
Hi everyone!

I'm a bit of a noob when it comes to tarantula care & husbandry. I plan on purchasing a Mexican Red-Knee within the next three months as I want to give myself ample time to learn about them.

Do you guys have any tips, specifically on terrarium size and setup? I've done some research on my own online, but get some conflicting advice.

How large/wide should their terrarium be? Is there any use/benefit of a substrate barrier? (I've seen some keepers say yes, others no)

Is a heating mat the best option for temperature control or a lamp?

I'm sorry, I just want the spidey to live their best life and I want to mimic their natural environment as closely as possible :) Thanks in advance!!!
 

Mustafa67

Arachnoknight
Active Member
Joined
Jun 29, 2021
Messages
273
Hi everyone!

I'm a bit of a noob when it comes to tarantula care & husbandry. I plan on purchasing a Mexican Red-Knee within the next three months as I want to give myself ample time to learn about them.

Do you guys have any tips, specifically on terrarium size and setup? I've done some research on my own online, but get some conflicting advice.

How large/wide should their terrarium be? Is there any use/benefit of a substrate barrier? (I've seen some keepers say yes, others no)

Is a heating mat the best option for temperature control or a lamp?

I'm sorry, I just want the spidey to live their best life and I want to mimic their natural environment as closely as possible :) Thanks in advance!!!
SEARCH THE FORUM
 

Gevo

Arachnosquire
Active Member
Joined
Oct 25, 2023
Messages
88
Hi everyone!

I'm a bit of a noob when it comes to tarantula care & husbandry. I plan on purchasing a Mexican Red-Knee within the next three months as I want to give myself ample time to learn about them.

Do you guys have any tips, specifically on terrarium size and setup? I've done some research on my own online, but get some conflicting advice.

How large/wide should their terrarium be? Is there any use/benefit of a substrate barrier? (I've seen some keepers say yes, others no)

Is a heating mat the best option for temperature control or a lamp?

I'm sorry, I just want the spidey to live their best life and I want to mimic their natural environment as closely as possible :) Thanks in advance!!!
Welcome! I have a Brachypelma hamorii (Mexican Red Knee) and love the species. It's a great beginner's species.

  • When doing your research over the next few months, get into the habit of using the scientific name. Common names are easily confused and can be used to refer to many different species, and much of the information you'll find in the forums here will be more searchable with the scientific name.
  • For terrarium setup, an arid terrestrial setup is what you're looking at. Keep it simple: Some dirt that can hold a burrow, a piece of cork bark, a water dish, and, if it suits your fancy (your tarantula won't care) a fake plant or two. (That's assuming you're getting something that's at least a juvenile or older--small slings have different needs.)
  • For terrarium size, it'll depend on how big the tarantula is. Small slings are usually kept in dram vials or something similarly small so keepers can feed them and keep tabs on their health more easily. Larger slings, juveniles, and adults should be kept in an enclosure that is a few times their diagonal legspan in length and width and that has enough dirt in it that there's no more than about 1-1.5 times the spider's legspan to the top. It will be easier for you to start with an adult, juvenile or larger sling (something 2 inches or larger, I'd say).
  • Substrate barriers are for planted enclosures with real plants in them and are there to provide a drainage layer so that the soil doesn't get too soggy when the plants are watered. That's an advanced setup and one that isn't even that great for this species because it is an arid species that will not appreciate the added moisture and humidity that most real plants will offer. As a beginner, keep it simple and use fake plants and don't worry about a drainage barrier. Just use dirt all the way down and moisten a corner of it once in a while (like, once every couple of weeks, probably).
  • Heating mats and lamps are generally not needed or recommended. Tarantulas are fine if the room temperature is in the mid teens (celsius) or mid 60s (fahrenheit) to the high 20s(C) or low 80s(F). If your home is colder than that, there specific ways to use a heat mat, but do not use them like you would for reptiles. The forum has information about this if you need it.
Check out Tom's Big Spiders (YouTube, website, and podcast). He just did a podcast episode this week about keeping tarantulas in the winter, and he has tons of other good info.
 

viper69

ArachnoGod
Old Timer
Joined
Dec 8, 2006
Messages
18,669
I've done some research on my own online
what are your specific questions that resulted from the info you researched, ie the conflicts?

mats are perfect for killing Ts

barriers- not helpful at all

asking for tips is not helpful to you or the writer/ peeps could type stuff you know

check the sticky for NEW OWNERS!
 

Brewser

RebAraneae
Arachnosupporter +
Joined
Nov 28, 2023
Messages
1,122
Welcome to the Hood & Congrats on Your Brachy.
*Search Function* - upper right - can be useful as well
Keep Em Hydrated.
:)
Best Wishes 2 U Both,
 
Last edited:

Arachnophobphile

Arachnoangel
Active Member
Joined
Dec 24, 2018
Messages
970
Hi everyone!

I'm a bit of a noob when it comes to tarantula care & husbandry. I plan on purchasing a Mexican Red-Knee within the next three months as I want to give myself ample time to learn about them.

Do you guys have any tips, specifically on terrarium size and setup? I've done some research on my own online, but get some conflicting advice.

How large/wide should their terrarium be? Is there any use/benefit of a substrate barrier? (I've seen some keepers say yes, others no)

Is a heating mat the best option for temperature control or a lamp?

I'm sorry, I just want the spidey to live their best life and I want to mimic their natural environment as closely as possible :) Thanks in advance!!!
Welcome to AB

I like to provide the link below to soon-to-be or new keepers. The authors put alot of work into it so I like to provide it as much as possible. It's the best info to get you started.

 
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