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Seachem Flourish Excel 50ml bottle – liquid organic carbon supplement for planted aquariums, labeled with green and white design.
Seachem Flourish Excel 100ml aquarium plant supplement – promotes plant growth and ferrous iron absorption, in compact bottle format.
Seachem Flourish Excel 250ml liquid CO₂ alternative for freshwater planted tanks – green-labeled bottle with white cap.
Seachem Flourish Excel 500ml – carbon supplement for planted aquariums, designed to enhance growth and suppress algae.
Seachem Flourish Excel 2L large volume jug – liquid carbon source for aquascaping and planted aquarium maintenance.
Seachem Flourish Excel 4L large volume jug – liquid carbon source for aquascaping and planted aquarium maintenance.
  • SKU: S-31-FL-EXC-0500
  • Availability: in stock Many in stock Out of stock You can purchase this product but it's out of stock

Seachem - Flourish Excel

R 340.00 R 380.88
Tax included. Shipping calculated at checkout.
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Seachem - Flourish Excel is available for pre-order – please confirm stock before ordering!

⚠️ PRE-ORDER INFO
Pre-Order Terms & Conditions:
This item is currently not in stock and is only available as a pre-order. Availability is dependent on our supplier’s current stock levels. We highly recommend confirming stock with us before finalizing your order.

Please note: Pre-order items are considered special orders and are non-returnable and non-refundable. Ensure your purchase decision is final before proceeding.
Delivery Notice:
Pre-orders are subject to supplier lead times, typically 2–5 working days. Orders will only ship once all items in the order are ready—no partial shipments.
Important: Aquariums and fragile goods must be collected in-store—no courier delivery is available for these items.
Price Disclaimer:
The displayed price is based on current supplier pricing. Final cost may be subject to change due to exchange rate fluctuations, import duties, or supplier adjustments. You will be notified before invoicing if changes occur.
  • Vendor: Seachem
  • Barcode: 000116045308
DESCRIPTION
  • Product Overview:
    Seachem Flourish Excel is a powerful and efficient liquid carbon supplement for freshwater planted aquariums. Designed as an alternative or complement to CO₂ injection, it provides a bioavailable source of organic carbon to support vigorous plant growth and help combat nuisance algae.

    Key Benefits:
    Flourish Excel enhances the health and vibrancy of aquatic plants by supplying essential carbon in a form that’s readily absorbed. It’s ideal for tanks with or without CO₂ systems, making it perfect for beginners and advanced aquascapers alike. It also plays a role in controlling algae, particularly black beard algae, by limiting its access to carbon sources.

    Product Features:
    – Size Options:
     • 100ml 
     • 250ml 
     • 500ml 
     • 2L
     • 4L 
    – Organic Carbon Source: Promotes faster, healthier plant growth
    – CO₂ Alternative: Ideal for low-tech or non-injected aquariums
    – Algae Control: Helps suppress algae by limiting excess nutrients
    – Easy Dosing: Use daily or after water changes for optimal results
    – Safe for Fish & Invertebrates: Does not alter water parameters when used as directed

    Best For:
    Freshwater planted aquariums, aquascapers seeking lush growth, low-tech setups, and hobbyists battling algae without harsh chemicals.

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