I can buy this exact same product at Petco for $8.50. Why is it so expensive here???

Amazon is always a bit more expensive.

Is a cap full too much for a 3 gallon tank?

YES!!!!!......I would use only 1/4 cap full....One cap full treats 50 gallon tank...

Seachem Prime Aquarium Water Conditioner 325ml 30 Extra

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

💧 Transform your aquarium water like a pro — because your fish deserve the best!

P H NEUTRAL FORMULA - Non-acidic, ensuring stable water chemistry for your aquatic ecosystem
COMPLETE WATER DETOX - Removes chlorine, chloramine, and neutralizes harmful ammonia, nitrite, and nitrate
ULTRA CONCENTRATED POWER - 5X more concentrated than competitors for maximum efficiency
GENEROUS 30 EXTRA VOLUME - More conditioner per bottle means longer-lasting water care and fewer refills
VERSATILE FRESH SALTWATER USE - Perfectly formulated for both freshwater and marine aquariums

Seachem Prime Aquarium Water Conditioner is a highly concentrated, non-acidic liquid formula designed to detoxify harmful chemicals such as chlorine, chloramine, ammonia, nitrite, and nitrate in both fresh and saltwater aquariums. With 5X the concentration of competing products and 30% extra volume, it offers superior water conditioning that supports a healthy aquatic environment while maintaining stable pH levels.

Specifications

ASIN	B000R2WSLU
Allergen Information	BPA-Free
Best Sellers Rank	#4,157 in Pet Supplies ( See Top 100 in Pet Supplies ) #18 in Aquarium Water Quality Testing & Treatment
Brand	Seachem
Brand Name	Seachem
Country of Publication	USA
Customer Reviews	4.7 out of 5 stars 756 Reviews
Global Trade Identification Number	00000116043007
Item Form	Liquid
Item Type Name	Aquarium Conditioner
Item Weight	325 Grams
Item form	Liquid
Item weight	325 Grams
Liquid Volume	325 Milliliters
Liquid volume	325 Milliliters
Manufacturer	Seachem
Manufacturer Part Number	67104300
Model Number	SC100018
Number of Items	1
Number of Packs	1
Pet Type	Fish
Target Species	pisces
UPC	000116043007
Unit Count	325 Milliliters
Unit count	325 Milliliters

Reviews

J**Y

Highly recommend

Nice product. Highly recommend

28.06.2026

D**H

Aquarium bacteria additive

Very good aquarium subelement

9.09.2025

R**.

Recommendable

Good product and fast delivery.

16.01.2022

M**O

Ottimo prodotto

Seachem prime ottimo prodotto per acquario

17.01.2026

J**S

De los mejores acondicionadores del mercado

Acondicionador de agua que rinde muchísimo ya que con tan sólo 0,25 ml cada 10 litros de agua a acondicionar te dura una barbaridad de tiempo. Calidad Seachem, elimina cloro, cloraminas, metales pesados y también es capaz de desintoxicar el agua de amonia, nitrito y nitrato. El formato del rinoceronte siempre sale más económico ya que son ediciones especiales con un 30% gratis.

13.10.2023

T**R

Nice

Works like a charm

19.06.2025

K**R

Arrived

Arrived.

29.03.2020

S**H

Le top des conditionneurs

Super,bon produit,odorant mais très efficace

1.03.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews

€ 29.67

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