Would it work on internal parasites?

It does but the best thing to do is soak some pellets for the fish with a bit of the paracleanse and feed it to them make sure the fish are very hungry and adding a bit of garlic flavour to it helps it taste better too hope this helps 😊. Lisa

Will this work for callamanus worms?

No. You need expell -p for those.

Your not going to overdose them so just enough to soak into fish food and pour the rest into tank as directions say

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Aquatics ParaCleanse Provides Fast Relief from Parasitic Diseases (20-Count)

Product ID: 387745234

Details

Brand
Fritz Aquatics
Item form
Powder
Item weight
0.7 Ounces
Liquid volume
10 Gallons
Unit count
1 Count

⚡Fast-acting relief

🌊Safe for fresh & saltwater

🧪Dual-action Metronidazole & Praziquantel

¥11876

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Description

🐟 Keep your tank parasite-free and picture-perfect—because your aquatic ecosystem deserves the best!

DUAL ACTION POWERHOUSE - Combines Metronidazole and Praziquantel for comprehensive parasite and bacterial infection control.
RAPID PARASITE DEFENSE - Delivers fast, effective treatment against velvet, fish lice, and flukes to keep your aquarium thriving.
EFFORTLESS DOSING SYSTEM - Pre-measured packets simplify treatment, perfect for busy pros and hobbyists alike.
TARGETED TREATMENT FOCUS - Specialized for key parasites; pairs seamlessly with Fritz Expel-P for full-spectrum parasite care.
AQUARIUM ECOSYSTEM FRIENDLY - Formulated to protect plants, invertebrates, and uninfected fish without discoloring water—preserve your tank’s natural beauty.

Fritz Aquatics ParaCleanse is a fast-acting, dual-ingredient powder treatment designed to combat a broad spectrum of parasitic diseases in both freshwater and saltwater aquariums. Safe for plants, invertebrates, and uninfected fish, it offers an easy-to-use dosing system and targets parasites like velvet, fish lice, and flukes, ensuring a healthy, vibrant aquatic environment.

Specifications

ASIN	B09F4HV8HH
Allergen Information	Fish Free
Batteries Included	No
Best Sellers Rank	#35,035 in Pet Supplies ( See Top 100 in Pet Supplies ) #280 in Fish Medication & Health Supplies
Color	No Color
Customer Reviews	4.6 4.6 out of 5 stars (383)
Date First Available	8 September 2021
Item Form	Powder
Item Weight	19.8 g
Item model number	90003
Number of Items	1
Package Dimensions	14.2 x 9.7 x 3.61 cm; 19.84 g
Pet Life Stage	All Life Stages
Quantity	1
Size	No Size
Specific Uses	Indoor
batteries required	No

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¥11876

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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