---
product_id: 708778134
title: "Fritz Expel-P 20 Count"
brand: "fritz aquatics"
price: "€ 20.63"
currency: EUR
in_stock: false
reviews_count: 12
url: https://www.desertcart.gr/products/708778134-fritz-expel-p-20-count
store_origin: GR
region: Greece
---

# Light-sensitive formula Gentle parasite expel Safe for shrimp & snails Fritz Expel-P 20 Count

**Brand:** fritz aquatics
**Price:** € 20.63
**Availability:** ❌ Out of Stock

## Summary

> 🐠 Save your aquatic squad overnight with Fritz Expel-P — because your fish deserve the best defense!

## Quick Answers

- **What is this?** Fritz Expel-P 20 Count by fritz aquatics
- **How much does it cost?** € 20.63 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/708778134-fritz-expel-p-20-count)

## Best For

- fritz aquatics enthusiasts

## Why This Product

- Trusted fritz aquatics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted & Proven:** Highly rated with 4.6 stars and a top 300 rank in aquarium water treatments—your fish’s health, guaranteed.
- • **Comprehensive Tank Care:** Compatible with other treatments like Artemiss and Herbtana for full-spectrum parasite defense.
- • **Invert-Friendly Treatment:** Formulated to protect delicate shrimp and mystery snails, ensuring a thriving community tank.
- • **Light-Sensitive Precision:** Optimized for use with controlled lighting—no blackout needed, just smart timing.
- • **Overnight Parasite Relief:** Effectively paralyzes and expels worms within 24 hours, restoring fish vitality fast.

## Overview

Fritz Expel-P 20 Count is a specialized aquarium treatment designed to paralyze and expel parasitic worms from fish safely and effectively within 24 hours. Its unique formula is gentle on invertebrates like shrimp and snails, making it ideal for community tanks. Light-sensitive but easy to use without full blackout, it supports rapid recovery and sustained fish health, backed by strong customer ratings and trusted by aquarium enthusiasts.

## Description

Fritz Expel-P 20 Count

Review: Saved my fish - Bought guppies from Petsmart and every single fish was sick with worms and other parasites. Unfortunately it made its way to my healthy fish. This stuff works gently over night and did not hurt my shrimp or mystery snail. Snail was uncomfortable so I would keep an eye out or just remove them overnight. Light sensitive but does not need to be blacked out. 24 hours later all stringy white poop and clamped fins are gone. They started eating as normal. Total fish saver. However, it only paralyzes worms so they can be pooped out by fish. You must remove all white poops they expel during water change because they are still alive.
Review: Worked great, did not harm shrimp or snails - Ordered this as research showed it is one of the only parasitic medications that does not harm inverts when used as directed. Purchased some endlers that apparently had camanellus worms (red worms) that snuck past quarantine and were introduced to a community tank with scaled and scaleless fish, a shrimp colony and mystery snails. Soon as the parasites were noticed, I followed the directions on the package with the secondary dose and did a full tank black out during treatment, except during feeding time as the instructions mention this med is light sensitive. Was also dosing Artemiss and Herbtana at the same time to cover my bases just in case something else snuck through. All residents survived treatment and are thriving. No damage to inverts or scaleless fish, even the pygmy cories who tend to be a little delicate. 10 out of 10, will be ordering again to have on hand.

## Features

- Fritz Expel-P 20 Count

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08SBLJ121 |
| Best Sellers Rank | #31,840 in Pet Supplies ( See Top 100 in Pet Supplies ) #299 in Aquarium Water Treatments |
| Brand Name | Fritz Aquatics |
| Color | Multi |
| Customer Reviews | 4.6 4.6 out of 5 stars (701) |
| Date First Available | January 7, 2021 |
| Included Components | Fritz Expel-P 20 Count |
| Item Dimensions LxWxH | 5.5 x 1.5 x 4 inches |
| Item Package Dimensions L x W x H | 5.67 x 3.78 x 1.26 inches |
| Item Weight | 0.01 Kilograms |
| Manufacturer | Fritz Aquatics |
| Material | Plastic |
| Model Name | Fritz Expel-P 20 Count |
| Package Weight | 0.05 Kilograms |
| Part Number | 75090001 |
| Size | Small 3.75” |
| Suggested Users | unisex-adult |
| Target Species | Fish |
| Warranty Description | Warranty |

## Images

![Fritz Expel-P 20 Count - Image 1](https://m.media-amazon.com/images/I/71GbGbI7IGL.jpg)
![Fritz Expel-P 20 Count - Image 2](https://m.media-amazon.com/images/I/71SnUhYUWJL.jpg)
![Fritz Expel-P 20 Count - Image 3](https://m.media-amazon.com/images/I/71X41ZFizJL.jpg)
![Fritz Expel-P 20 Count - Image 4](https://m.media-amazon.com/images/I/71aO2gg3hAL.jpg)
![Fritz Expel-P 20 Count - Image 5](https://m.media-amazon.com/images/I/811QenlsDNL.jpg)

## Questions & Answers

**Q: Is this something you need to give with food or just put it in the water?**
A: Each packet treats 10 gallons. You take water out and dissolve however many packets that you need in that water. Then you put that water back into the tank.

**Q: How long does it take for this to work? My betta has red camallanus worms hanging out of her body and I have dosed her for the past 2 days**
A: It takes a few days to kill the worms. They'll turn gray when they're dead. It will take a few more weeks to completely pass the dead worms.

**Q: Whats the difference between this and Paracleanse?**
A: They treat different type of parasites. People primarily use levamisole (Expel P) to treat roundworms like capillaria. 

Paracleanse helps treat hexamita, protozoans, and some internal thread worms

**Q: Is this safe with snails**
A: Should be fine. I used it on a tank full of ramshorn snails with no problem. I'd be a bit cautious about using with Nerites though, based on what I've heard. Although it's definitely safer for invertebrates than Fenbendazole.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Saved my fish
*by A***R on May 7, 2025*

Bought guppies from Petsmart and every single fish was sick with worms and other parasites. Unfortunately it made its way to my healthy fish. This stuff works gently over night and did not hurt my shrimp or mystery snail. Snail was uncomfortable so I would keep an eye out or just remove them overnight. Light sensitive but does not need to be blacked out. 24 hours later all stringy white poop and clamped fins are gone. They started eating as normal. Total fish saver. However, it only paralyzes worms so they can be pooped out by fish. You must remove all white poops they expel during water change because they are still alive.

### ⭐⭐⭐⭐⭐ Worked great, did not harm shrimp or snails
*by J***N on October 21, 2023*

Ordered this as research showed it is one of the only parasitic medications that does not harm inverts when used as directed. Purchased some endlers that apparently had camanellus worms (red worms) that snuck past quarantine and were introduced to a community tank with scaled and scaleless fish, a shrimp colony and mystery snails. Soon as the parasites were noticed, I followed the directions on the package with the secondary dose and did a full tank black out during treatment, except during feeding time as the instructions mention this med is light sensitive. Was also dosing Artemiss and Herbtana at the same time to cover my bases just in case something else snuck through. All residents survived treatment and are thriving. No damage to inverts or scaleless fish, even the pygmy cories who tend to be a little delicate. 10 out of 10, will be ordering again to have on hand.

### ⭐⭐⭐⭐⭐ Early review to post that treatment turned water milky on three tanks. Will post update later.
*by S***N on September 22, 2025*

So far so good. I am preparing to perform the water change. I am reviewing early because the description states that it does not cloud the water and it most definitely does. Both my singular betta tank and my community tank were crystal clear and turned milky immediately after treatment. My daughters did the same.

## Frequently Bought Together

- Fritz Expel-P 20 Count
- Hikari Usa AHK73254 Prazipro for Aquarium, 4-Ounce
- Hikari USA Inc. Ich x - Ich Treatment with More 16oz

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-21*