The safest way to transfer springtails between cultures depends on the medium they are living on. Some setups are best tapped or scooped, some are easier to move by shifting bark or leaf litter, some can be baited onto food, and charcoal or soil-based cultures need a different approach again. The aim is to move enough springtails to start or refresh a culture without damaging either population.

What springtail transfers actually involve

Springtails are tiny enough that you usually move the material they are on rather than trying to handle them individually. That might mean transferring part of the substrate, moving a piece of bark or leaf litter, or encouraging them onto a surface you can lift into the new container.

If you are new to keeping them, the Springtail Culture & Beginner Guides page is a useful place to start before you begin moving cultures around.

How to transfer springtails between cultures

Tapping or scooping active substrate

If springtails are spread through a substrate or gathering on the surface, you can often tap or scoop a portion of the active material into the new culture. This works well with damp charcoal fragments, leaf litter, bark pieces or loose substrate that the springtails are already using.

This method transfers both the animals and some of the material they are living with, which usually gives the new culture a better start than moving only a few isolated individuals. Keep the movement gentle so you do not lose springtails or create unnecessary mess.

Moving bark, leaf litter or clustered pieces

Where springtails are concentrated on the underside of bark, in leaf litter or around food, it is often simplest to move the whole piece into the new container. This is especially useful when the culture includes removable material that already holds a visible cluster of springtails.

Rather than trying to chase them, you give them the same kind of surface in a fresh setup and let them spread out naturally once conditions suit them.

Baiting them onto food

A small amount of suitable food can draw springtails to one place so you can transfer them more easily. Once they are active on the food, you can move the food piece into the new culture or tap the springtails off it.

This is useful when you want a more controlled transfer, or when you only need enough springtails to seed a new container. Use just enough food to attract activity without creating excess mould or waste.

Pouring or floating charcoal cultures

Charcoal cultures are often easier to move because the medium itself can usually be handled in pieces. In some cases, you can pour the charcoal and springtails into a new container and separate what you need there. Some keepers also use water to float springtails off the charcoal when they want a cleaner transfer.

This is one reason charcoal cultures are popular for bioactive use: they are usually practical to divide, harvest and refresh.

Transferring delicate soil-based cultures

Soil-based cultures are more sensitive and usually need a lighter touch. They are easier to compact, disturb or flood, so it is generally better to move a small amount of active material rather than try to wash or soak the whole culture.

Lift a portion of substrate with visible springtail activity and place it into the new container, keeping the material damp and handling it as little as possible. If you need a more deliberate decision about whether to move part of a culture or divide it properly, see How to Split a Springtail Culture.

What people often misunderstand

One common mistake is trying to move every last springtail out of the original culture. That is rarely necessary and can leave the source culture too depleted to recover well. It is usually better to move a workable portion and leave enough behind for the original population to continue.

Another misunderstanding is treating all springtail cultures the same. A loose charcoal culture is not handled in exactly the same way as a delicate soil-based one, and a culture built around bark or leaf litter is often easiest to move by transferring the material itself. The medium matters.

Flooding is also not a universal shortcut. While some charcoal cultures can be floated or poured, softer substrate cultures are usually better moved without flooding, because excess water can disturb the structure of the culture and make conditions unstable.

After the transfer

Once the springtails are in their new container, the main job is to let them settle. Keep the culture damp rather than wet, give it a suitable surface to graze on, and avoid disturbing it more than necessary. A transferred culture may look sparse at first, but that does not mean it has failed.

If you want broader maintenance guidance after the move, How to Maintain a Springtail Culture covers the core points that keep a culture stable over time.

When to transfer versus when to split

Sometimes you only need enough springtails to seed a new enclosure, in which case a simple transfer is enough. If your aim is to create two functioning cultures, a proper split may be the cleaner option. If the population is healthy and the medium is easy to divide, that can be a neater approach than repeatedly harvesting from one container.

If you also want a long-term backup, it is worth reading How to Make a Backup Springtail Culture.