How to Acclimate New Snails

Bag of nerite snails floating in an aquarium beside a drip cup

Quick answer

Float the sealed bag for 15 to 20 minutes to match temperature, then add a little tank water to the bag every 5 minutes for 30 to 45 minutes (or drip acclimate). Lift the snails out by hand and place them in the tank without pouring in the shipping water.

At a glance
Temperature match15 to 20 minutes floating
Water mixing30 to 45 minutes
Saltwater snailsDrip slowly, they are more sensitive to salinity swings
Shipping waterThrow it away, do not add it to your tank

Before the box arrives

Check that your tank is cycled and your parameters are steady. Have a cup or small bucket and some airline tubing ready.

Step by step

  1. Open the box in dim light.
  2. Float the sealed bags for 15 to 20 minutes.
  3. Open the bag and add a quarter cup of tank water every 5 minutes, or drip acclimate.
  4. After 30 to 45 minutes, move the snails by hand into the tank.

If a snail looks dead

Snails often stay shut for hours after a trip. Place it right side up and wait. A dead snail smells very strong; if you find one, take a photo and contact us within two hours of delivery.

Questions

Can I skip acclimation?

Please do not. Sudden changes in temperature, pH or salinity are the most common cause of losses in the first days.

Related guides

Sources

General hobby guidance. Check your state's rules and never release aquarium animals into the wild.