PK-H12 · Household invaders

How to get rid of Springtails

Collembola

Also called: snow flea (some species)

Springtails are tiny hexapods that hop on wet surfaces. Indoor showers of them mean a leak, a wet basement, or overwatered plants — not a “flea” infestation (they do not feed on blood). Dry the site and they vanish. People magnify them into a crisis. They are a moisture alarm. Bleaching a bathroom daily without fixing the tub surround is the wrong loop.

Springtail (Collembola) — identification photo
Identification photo of Springtail (Collembola). Use this with the notes below — size, color, and markings matter more than a single photo, and look-alikes are listed in the sidebar.

How to identify Springtail

  • Minute, often gray or white, jump when disturbed, on wet tile and soil.
  • Not flattened like fleas. No jumping onto ankles to bite.

Signs of an infestation

  • Specks that hop in a shower corner.
  • Masses on a wet basement floor.
  • Around overwatered pots (with fungus gnats sometimes).

Biology and why they show up

Soil and film feeders on fungi and organic films. Humidity-dependent. Outdoor snow fleas on winter snow are related and harmless.

Health and property risk

Nuisance. Indicate leaks that can feed mold and termites.

Proven control sequence

Work in this order. Skipping inspection or exclusion is why most “treatments” bounce back in a week.

  1. Find the water. Tub surround, slab leak, plant saucers, crawlspace. Fix it.
  2. Dry and ventilate. Populations collapse without chemistry.

Matching tools for these steps can be bought on Amazon. Buy the field kit.

Buy on Amazon

Tools for springtails

They bloom on wet plaster and overwatered pots. Dry the site. A meter beats another can of spray.

As an Amazon Associate, Pest Kill earns from qualifying purchases. The EPA label is the law for any pesticide. These links match the sequence on this page — they are not a shopping list instead of identification. Details: advertising disclosure. Browse the full tools catalog.

Pin-type wood moisture meter

Hardware

Pin-type wood moisture meter

Damp wood is carpenter-ant and termite language. A meter tells you if the sill, shower wall, or fascia is actually wet before you buy a spray. Wet still needs a building fix.

Buy on Amazon

Prevention that actually sticks

  • Do not overwater houseplants.
  • Maintain caulk at tubs.

When to hire a licensed professional

Hidden leaks. A plumber plus moisture meter beats a sprayer.

Legal and safety notes. Do not apply flea products for springtails — wrong animal, unnecessary exposure.

United States and Tier 1 notes

Global. Dramatic in humid housing and after floods.

Common questions

Are they baby fleas?

No. Fleas are insects that drink blood. Springtails live in wet films. Different problem.

Sources

Written by the Pest Kill Editorial Team. Published August 25, 2026. Last reviewed September 13, 2026.