We may earn a small commission on purchases made through our links.

Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.

x
Sorry, Something went wrong!
Seachem

Seachem Flourish Freshwater Plant Supplement & Flourish Excel Bioavailable Carbon - Organic Carbon Source for Aquatic Plants 500 ml

✅ In stock 📉 Price recently dropped
B
Grade
👍 Good Deal
73.62/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$19.28
Listed $19.70
Save $0.42 2% OFF
Analysis Confidence 88%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 22, 2025 9:18 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

👍 Good Deal
  • 👍Verdict: Good Deal. Solid value. Price is noticeably below the recent average.
  • 💰The current price is 31% below what this product typically costs — a notable saving over its usual going rate.
  • 🏷️The listed retail price is trimmed by 2% at checkout.
  • 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
  • 📈Pricing has been trending lower — momentum that adds further appeal to this deal.

How We Scored This Deal

Price Competitiveness 28/28
Recent Value 0/22
Market Standing 19.62/20
Deal Strength 16/20
Momentum 10/10

📝 Product Overview

🏪 Sold by Amazon.com

Product Details

✓Product 1: ENHANCER: Seachem Flourish Advance is an advanced formula contains phytohormones, minerals, and nutrients that dramatically stimulate the growth of both roots and shoots in aquatic plants.
✓Product 1: GROWTH: The phytohormones play crucial roles in regulating plant growth in a wide range of developmental processes, including cell division, formation and activity of shoot meristems, induction of photosynthesis gene expression, leaf senescence, nutrient mobilization, seed germination, root growth and stress response.
✓Product 1: ADVANCED FORMULA: With regular use, Seachem Flourish Advance enhances mineral absorption and improves disease resistance. During the first ten to fourteen days after application, Flourish Advance works to stimulate root growth beneath the surface. After this initial induction period, significantly enhanced growth in the leaves and stems of the plants will occur.
✓Product 1: USE: Shake well before using Seachem Flourish Advance. Use 1 capful (5 mL) for every 80 L (20 US gallons) and be sure to dose daily or as required to maintain plant growth.
✓Product 2: CARBON PRODUCTION: All plants require a source of carbon, and Flourish Excel is a great and convenient source of bioavailable organic carbon.
✓Product 2: IRON PRODUCTION: Flourish Excel also possesses iron reducing properties, thus promoting the ferrous state of iron (Fe+2), which is more easily utilized by plants than ferric iron (Fe+3).
✓Product 2: PHOTOSYNTHESIS: Plants must produce longer chain carbon compounds (photosynthetic intermediates). By dosing with Flourish Excel you bypass the involvement of chain carbon compounds, and introduce the already finished, structurally similar compounds.
✓Product 2: TREATMENT: On initial use or after a major (> 40%) water change, use 1 capful of Flourish Excel (5 mL) for every 40 L (10 US gallons). Thereafter, use 1 capful for every 200 L (50 US gallons) daily or every other day. For smaller dosing please note that each cap thread is approximately 1 mL.

⚙️ Specifications

Brand
Seachem
Liquid Volume
500 ml
Item Form
Liquid
Manufacturer
Seachem
ASIN
B0BPWWS3T7
Customer Reviews
4.8
Date First Available
December 13, 2022
Brand Name
Seachem
Directions
For Seachem Flourish: 1. Use 1 capful (5 mL) for every 250 L (60 US gallons) once or twice a week. For smaller doses, each cap thread is approximately 1 mL. For Seachem Flourish Excel: 1. The initial dose is 1 capful (5 mL) for every 40 L (10 US gallons). 2. Thereafter, dose 1 capful for every 200 L (50 US gallons) daily or every other day. Each cap thread is approximately 1 mL.
Size
500 ml
Best Sellers Rank
See Top 100 in Pet Supplies
B
$19.28
Check Deal →