- Home Page /
- Pet Supplies /
- Fish & Aquatic Pets /
- Aquarium Accessories /
- Water Quality Testing & Treatment /
- Aquarium Water Treatments /
- Seachem Flourish Phosphorus 500 mL / 17 fl. o...
0 ratings
Item #:
56846
Seachem Flourish Phosphorus 500 mL / 17 fl. oz.
Item #:
56846
CAD 36
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
Afterpay Information
Split your bill into 4 payments of CAD 9 interest-free
Add the item to your cart
Select Afterpay at checkout
Fill in your details
Complete your first payment
and pay the remaining in easy instalments or according to the payment plan you selected
Here’s why you should Afterpay it
Get everything you need now..
Shop thousands of brands and millions of products, online and in-store.
Pay over six weeks.
Make the first payment upfront and the rest over time. Always interest-free when you pay it in 4.
No fees when you pay on time.
We’ll send you reminders and cap late payments to help you get back on track.
(1) Terms and conditions. apply. (2) Installment Agreement. (3) Eligible for customers in. Canada, (4) Your final payment plan may vary depending on your credit history.
0 ratings
Write a review
100+ bought
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, October 24
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Flourish Phosphorus takes the guesswork out of phosphate dosing by providing a safe solution for aquatic plants
Buy Now Pay Later
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Essential Nutrient Boost
Seachem Flourish Phosphorus delivers a concentrated dose of phosphorus, essential for aquatic plant vitality, promoting lush growth and vibrant foliage in freshwater aquariums.
Balanced Formula
Designed to maintain balanced nutrient levels, it effectively supports healthy plant metabolism while preventing deficiencies that can hinder aquatic plant development.
Easy Application
The convenient 500ml bottle allows for precise dosing, ensuring effortless integration into your aquarium routine for optimal plant health without risk of over-fertilization.
Product Details
- Phosphorus supplement for planted aquarium
- Contains safe 4500 mg/L potassium phosphate
- Eliminates guesswork in phosphate dosing
- 500ml Seachem Flourish Phosphorus solution
- Ideal for planted tank maintenance
- Promotes healthy plant growth
| Brand Name | Seachem |
| Unit Count | 1 Count |
| Manufacturer | Seachem Laboratories, Inc. |
| UPC | 000116019309 |
| Number of Items | 1 |
| Global Trade Identification Number | 00000116019309 |
| Included Components | Seachem Flourish Phosphorus 500ml |
| Item Type Name | Seachem Flourish Phosphorus 500ml |
| Model Number | 001111 |
| Manufacturer Part Number | 193 |
| Liquid Volume | 500 ml |
| Item Weight | 1.2 pounds (540 grams) |
| Item Form | Liquid |
| Pet Type | Fish |
| Target Species | Shrimp |
| Allergen Information | Abalone Free |
| Product Dimensions | 7.6 x 2.2 x 1.4 inches (19.3 x 5.6 x 3.6 cm); 1.15 pounds (520 grams) |
| Brand | Seachem |
Who Should Buy?
-
Aquarium Enthusiasts
Ideal for hobbyists seeking to enhance aquarium plant growth with necessary phosphorus supplementation.
-
Planted Aquariums
Perfect for planted tank setups that require additional phosphorus for lush, healthy plant development.
-
High Nutrient Demand
Beneficial for setups with high nutrient-demanding plants that thrive on adequate phosphorus levels.
-
Low-Tech Tanks
Not suitable for low-tech setups where phosphorus levels are naturally sufficient for plant growth.
Product Description
Have any Query? Chat with us
Product Buying Guide
Achieve lush and vibrant plants in your planted aquarium with Seachem Flourish Phosphorus! This phosphorus supplement is designed to provide the essential nutrient your plants need to thrive. With a safe and effective solution of potassium phosphate, it takes the guesswork out of phosphate dosing. This buying guide will provide you with all the information you need to make an informed decision about purchasing Seachem Flourish Phosphorus for your planted aquarium.
Product Specifications
- Product: Seachem Flourish Phosphorus 500ml
- Type: Phosphorus supplement for the Planted Aquarium
- Concentration: Provides a safe 4500 mg/L solution of potassium phosphate
Key Features
- Essential Nutrient: Supplies phosphorus, a crucial nutrient for healthy plant growth
- Easy to Use: Takes the guesswork out of phosphate dosing
- Safe Concentration: Provides a safe and effective solution with a concentration of 4500 mg/L
- Promotes Plant Growth: Helps achieve lush and vibrant plants in your planted aquarium
- Versatile: Suitable for use in both freshwater and planted aquariums
Usage Scenarios
- Planted Aquariums: Enhance the growth and health of your aquatic plants by providing them with the essential phosphorus they need
- Aquascaping: Create stunning aquascapes with thriving and lush plants using Seachem Flourish Phosphorus
- Plant Propagation: Promote healthy root development and faster growth in newly propagated plants
Usage Scenarios
- Competitor 1
- Competitor 2
- Competitor 3
Some User Review
- I have been using Seachem Flourish Phosphorus for several months now, and I have seen a significant improvement in the growth and coloration of my aquarium plants. It is very easy to use, and the results speak for themselves!
- I switched to Seachem Flourish Phosphorus after trying out a few other brands, and I am beyond impressed. My plants have never looked healthier, and the ease of dosing makes maintenance a breeze.
- I highly recommend Seachem Flourish Phosphorus to any planted aquarium enthusiast. It has made a noticeable difference in the health and vitality of my plants.
Competitors
- Seachem Flourish Phosphorus is competitively priced compared to similar products in the market.
- Its effectiveness and reliable performance make it a worthy investment for any planted aquarium owner.
Buying Considerations
- Ensure that your planted aquarium actually requires phosphorus supplementation before purchasing Seachem Flourish Phosphorus.
- Consider the size of your aquarium and the frequency of dosing to determine the appropriate bottle size to purchase.
- If you are already using other Seachem products, such as Seachem Flourish Comprehensive Supplement, Seachem Flourish Phosphorus can complement your existing regimen.
Conclusion
Achieve the lush and vibrant planted aquarium of your dreams with Seachem Flourish Phosphorus. This easy-to-use phosphorus supplement provides a safe and effective solution to promote healthy plant growth. With its versatility and positive user reviews, it is a worthwhile investment for any aquarium enthusiast. Purchase Seachem Flourish Phosphorus today and watch your plants thrive!
View LessAchieve lush and vibrant plants in your planted aquarium with Seachem Flourish Phosphorus! This phosphorus supplement is designed to provide the essential nutrient your plants need to thrive. With a safe and effective solution of potassium phosphate, it takes the guesswork out of phosphate dosing. This buying guide will provide you with all the information you need to make an informed decision about purchasing Seachem Flourish Phosphorus for your planted aquarium. Continue Reading
Customer Questions & Answers
-
Question:
How to Shop Seachem Flourish Phosphorus 500 mL / 17 fl. oz. Online From Ubuy?
Answer: It’s easy to shop Seachem Flourish Phosphorus 500 mL / 17 fl. oz. online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is Seachem Flourish Phosphorus 500 mL / 17 fl. oz. Available to Shop Online in Canada?
Answer: Yes, at Ubuy Canada this product is available for you to shop at a reasonable price. The Seachem Flourish Phosphorus 500 mL / 17 fl. oz. is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Seachem Aquarium Water Treatments 001111 Editorial Review
Seachem Flourish Phosphorus 500 mL is an essential product for maintaining healthy aquatic plants, providing necessary phosphorus in liquid form. With a focus on supporting plant growth, this 500 mL solution is designed specifically to enhance phosphorus levels in both freshwater and saltwater aquariums. Users appreciate its liquid form that allows for easy dosing and quick absorption by plants, ensuring optimal health and vibrant growth. The quality of Seachem products is widely recognized among aquarium enthusiasts, making Flourish Phosphorus a trusted choice for enhancing aquatic plant development and overall tank health.
Customer Reviews & Ratings
815 customers ratings
-
5 Star
86%
-
4 Star
9%
-
3 Star
4%
-
2 Star
0%
-
1 Star
1%
Review this product
Share your thoughts with other customers
Pros
- Enhances phosphorus levels for plant health
- 500 mL liquid form for easy dosage
- Quick absorption by aquatic plants
- Trusted brand in the aquarium community
- Suitable for both freshwater and saltwater
Cons
- May require careful dosing to avoid over-application
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
WHY SHOP WITH US
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Customers also viewed these products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
CAD 36
Order now and get it around Saturday, October 24
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Phosphorus is a main macro nutrient required by plants
- Flourish Phosphorus enhances and accelerates the growth of aquatic plants without enhancing algae growth
- It is a nitrate-free solution of potassium phosphate
- Safe for invertebrates such as shrimp
- It is recommended to be used with flourish nitrogen and flourish Potassium
- A safe 4500 mg/L solution of potassium phosphate
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.