Hi, I will have flavoviridis in 2nd instar and carinatus in 5th, about 5 pieces of each. I wander about the care, its desert species right, so which substrate would be best, I know...probably sand, but what type of sand in particular and what kind of enclosures including measurements please would fit best. Even though they can be in a group, I will probably prefer to raise them separately, at least those in 2nd instar, not sure if in 5th instar they could be together with no losses for me, dont have any info about canibalism with this species. The best thing would be if you could post here your setups for these scorpions aswell as provide me with your experiences of keeping these species. I dont have idea if for the 5th instar is better terrarium or if some plastic boxes like breeding box or fauna box would been better. Please, if you have any informations about this species and experiences with keeping, share with me. I also think now in summer heating is not nessessary,thats what I think, because temperatures are around 30C plus, in colder months is heat pad from the side ok or heating cable for more terrariums? I know that a lot of people use heat pads, better variant is probably infra red bulb, but I guess, that can wait for a colder months to come right? Thank you for help, everyone who tries to provide me any kind of info and experience is highly appreciated. I dont have a book dedicated to keeping scorpions, just some Kovařík works and Scorpions of the world, where no such info is included