r/terrariums • u/Justsumhuman20 Fledgling • 2d ago

Build Help/Question Best way to keep springtails thriving?

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Just picked up some springtails as my terrarium is starting to get some mold growth and I’m tired of having to pull out decaying leaves. Any tips to make sure these guys thrive?

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u/One-plankton- 2d ago

Make sure they are actually alive in there first

16

u/Justsumhuman20 Fledgling 2d ago

They are, I sat and checked every container and this one had 10+ moving around. Heard a lot of other people complaining about them being filled with dead ones

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u/Bae_Victis 1d ago edited 1d ago

Just add them and they will thrive.

Any small business reptile, or terrarium supplies /plant shop would be a better option in the future. There’s a terrarium supply and exotic plant store in my city and they sell colonies of springtails in little to-go salsa containers and they are all from the owners private collection and there’s a billion crawling around in them. I just wouldn’t trust anything that needs to be shipped in from some out of state manufacturer/ nursery which is what all of those corporate big box stores carry. If anything, it’s 2026 and I’d say there’s people selling them in just about every major metro area in the US on Facebook marketplace or OfferUp from their home.