Springtails are part of the clean-up crew. They graze mold and fungus at the substrate surface, help break down waste and leftover food, and support a balanced bioactive habitat. A culture usually crashes for one of three reasons: it dried out, it was overfed, or mites took hold.
At a glance
| Temperate White | Tropical Pink | |
|---|---|---|
| Temperature | 65–80°F. Reproduction slows above 80°F. | 72–82°F. Keep it consistently warm. |
| Humidity | Moist, not saturated. Mist 2–3 times a week. | High and consistent. Damp, never flooded. |
| Reproduction | Fast, typically the higher-output culture. | Slower. Give it more time before deciding it has failed. |
| Enclosure role | Works the surface and mid-layer. | Prefers a different moisture zone, adding useful coverage alongside white springtails. |
The two species
Temperate White
Folsomia candida
- Appearance
- Uniform white, roughly 1–2 mm, and visible without magnification.
- Best for
- A general-purpose clean-up crew in most temperate and tropical bioactive setups.
- Keep in mind
- The faster breeder. If you keep one springtail species, this is usually it.
Tropical Pink
Coecobrya cf. tenebricosa
- Appearance
- Pale pink, peach, or translucent, 1–4 mm. The color is subtle, so look closely.
- Best for
- Warm, humid tropical enclosures where a second species adds coverage.
- Keep in mind
- It is slower to build up. Do not restart a culture at two weeks because it looks quiet.
Setting up a dedicated culture
Keep a standalone culture running before you seed an enclosure. It is your backup and harvest source.
Substrate
Rinsed medium or fine charcoal is a strong base for a dedicated culture. It holds moisture evenly and resists mite colonization better than mixed organic media. For direct seeding into an enclosure, mixed media or coco coir also works well.
Moisture
For a charcoal culture, keep about a half-inch of water in the base and mist the surface 2–3 times a week. For Tropical Pink, favor consistent dampness over a wet and dry cycle.
Feeding
Use a light sprinkle of brewer’s yeast every 2–4 days, or less often if yeast remains from the last feeding. Avoid adding fish flakes, mushroom, or dog food to a dedicated culture, as excess food can invite mites.
Reading the culture
A culture tells you what it needs if you check it before feeding.
If you find mites, start a fresh culture from a mite-free portion or backup. Do not try to feed around a contaminated culture.
Harvesting and seeding a new enclosure
Use either of these methods to move springtails from a charcoal culture:
- Shake and scoop. Tap a few charcoal pieces directly into the enclosure. It is simple, but transfers an uneven population.
- Float and pour. Add water until springtails float, then pour the top water layer onto the new substrate. This can transfer dozens to hundreds at once.
After seeding, lightly mist the introduction spot and release them in the dampest area. Give the population two to three weeks to establish.
Running both species together
Temperate White and Tropical Pink use different moisture zones and substrate layers. Running both in a tropical bioactive enclosure gives more complete coverage. Seed White first, then add Pink once the enclosure’s moisture gradient is holding steady.
Troubleshooting
| What you are seeing | Likely cause | What to do |
|---|---|---|
| Population has dropped or disappeared | Substrate dried out | Rehydrate gradually and increase misting. If it does not recover in a week, start a fresh culture. |
| Slow, round bugs mixed in | Mite contamination | Start over from a clean backup. Mites do not disappear on their own. |
| Sour smell or wet mush | Overfeeding | Stop feeding for a week, remove excess food, then reduce the feeding amount. |
| Tropical Pink looks empty at two weeks | Normal slow reproduction | Keep humidity and feeding steady. Give it closer to a month before reassessing. |