This is (fortunately) why there’s a maximum size on insects. The environment is less oxygen rich today than in the eras of giant insects in the past. They reach a size where oxygen can’t penetrate deeply enough onto their bodies.
maybe once I have money for hobbies, but I really want to make oxygen rich terrariums, and selectively breed tarantulas to see if I can make them larger.
This is (fortunately) why there’s a maximum size on insects. The environment is less oxygen rich today than in the eras of giant insects in the past. They reach a size where oxygen can’t penetrate deeply enough onto their bodies.
maybe once I have money for hobbies, but I really want to make oxygen rich terrariums, and selectively breed tarantulas to see if I can make them larger.
As long as you leave the centipedes out of it
No!
Keep in mind it will be inherently escape proof.
if I manage to make meter wide spiders, they would suffocate as soon as they leave the enclosure.
although If they get big enough, I could have oxygen breathers I could attach to their tracheas.
try escaping my giant semi mechanised murder wasps
This is giving Island of Dr. Moreau
And a separate tank for Scorpions to fight them, we’ll make a killing
Yeah giant insects would be utterly terrifying (and deadly).