What dosage would i need for a 45 litre tank please

I prepare my water in 10 litre buckets, I put 5 drops in each bucket of water before adding to the tank. So for 45 litres of fresh water you would need 23 drops. The bottle comes with a flip lid and a small hole so it is very easy to dispense one drop at a time. It doesn’t seem a lot but it works, the best you can buy. I never use anything else. Hope this helps.

I’ve been trying to cycle a new sponge filter 60 litre freshwater tank and nitrites level is high. Can this product help reduce nitrite levels?

Yes it will, but reducing nitrates isn't it's main feature, do small daily or every 2 days water changes, the levels have to spike before they drop,add some fish food even if the tank is empty and also check the tap water levels.

Very expensive its only£6 80 in my local pet shop have you anything cheaper

Prime is very concentrated. You only need 10ml to treat 400 Litres! most other products require about 10ml to treat 40 L. So it lasts about 10 times as long as them. If its double the price... that's still 5 times better value. Prime also detoxifies ammonia and nitrite.

do you need to use this every 48 hours? or just the once then every week when doing a 20% water change?

If you want to use this specifically to detoxify high levels of nitrite, nitrate etc, then you need to dose every 48 hours. If you wish to use it to condition water change water, then you only need to add it to the water that you're putting into the aquarium.

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

Help Track order

Account Cart

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

Help Track order

Account Cart

Seachem Prime Water Conditioner, 100 ml

Product ID: 48415448

Details

Brand
Seachem
Item form
Liquid
Item weight
3.5 Ounces
Liquid volume
100
Number of Packs
1

🌊Safe for fresh & saltwater aquariums

💧Concentrated formula treats 200L per cap

🧪Detoxifies ammonia, nitrite & nitrate

€ 15.12

Duties & taxes included

In stock

Sold byAmazon BelgiumDelivered 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 Belgium.

Secure transaction

Description

💧 Keep your aquarium pristine, because your fish deserve the best splash!

CONCENTRATED POWER - One dosing cap treats up to 200 liters, ensuring long-lasting water safety.
TRUSTED BY THOUSANDS - 4.8-star rating from over 37,000 aquarists worldwide—join the elite fish care community.
ULTIMATE WATER DETOX - Neutralizes harmful ammonia, nitrite, and nitrate for a thriving aquatic environment.
CHLORINE CHLORAMINE ERASER - Instantly removes toxic chlorine and chloramine, making tap water aquarium-ready.
VERSATILE EASY APPLICATION - Add directly after water changes or anytime for continuous water health.

Seachem Prime Water Conditioner is a highly concentrated liquid formula designed to detoxify aquarium water by removing chlorine, chloramine, and harmful nitrogen compounds like ammonia, nitrite, and nitrate. Suitable for both fresh and saltwater tanks, it treats up to 200 liters per dosing cap and is trusted by over 37,000 users globally for maintaining optimal aquatic health.

Specifications

ASIN	B000255PFI
Allergen Information	Gluten Free
Best Sellers Rank	619 in Pet Supplies ( See Top 100 in Pet Supplies ) 4 in Aquarium Water Treatments
Brand Name	Seachem
Country Of Origin	USA
Customer Reviews	4.8 4.8 out of 5 stars (37,647)
Global Trade Identification Number	00000116043502
Included Components	water conditioner
Item Form	Liquid
Item Type Name	aquarium water conditioner
Item Weight	3.5 Ounces
Liquid Volume	100 Millilitres
Manufacturer	Seachem
Manufacturer Part Number	075222
Model Number	67104350
Number of Items	1
Number of Packs	1
Pet Type	Fish
Product Warranty	2 year
Target Species	Fish
UPC	703062507042 000116043502
Unit Count	100.0 millilitre

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.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 15.12

Duties & taxes included

In stock

Sold byAmazon BelgiumDelivered 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 Belgium.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews