Aquarium Co-Op Easy Green vs Seachem Flourish
Researched by Johnny Alto · Published July 21, 2026
Short answer: For most buyers, the Aquarium Co-Op Easy Green is the better pick over the Seachem Flourish. For most hobbyists Easy Green is the easier, better-value pick.
Top pickAquarium Co-Op Easy GreenView offer →
Aquarium Co-Op Easy Green
For most hobbyists Easy Green is the easier, better-value pick. It is a true all-in-one with nitrogen, phosphorus, potassium, and micros, so one bottle and a pump-per-10-gallons routine feeds most low-tech tanks without mixing anything. Keepers like that it takes the guesswork out of dosing, which is exactly what a busy planted tank owner wants.
View on Amazon Editorial illustration.Both dose your planted tank, but they are built for different keepers. Easy Green is an all-in-one that includes nitrogen and is meant to be simple; Seachem Flourish is a trace/micro supplement that many pair with separate nitrogen and phosphate. Here is which fits how you want to dose.
Aquarium Co-Op Easy Green vs Seachem Flourish: what is the difference?
| Pick | Product | Why it makes the list |
|---|---|---|
| Top pick | Aquarium Co-Op Easy Green | For most hobbyists Easy Green is the easier, better-value pick. |
| The supplement | Seachem Flourish | Pick Flourish if you run a high-tech tank and want to dose nitrogen, phosphate, and micros separately for full control, or you already have a Seachem routine. On its own it is a trace supplement, not a complete fertilizer, so it suits keepers who tune each nutrient rather than dose one bottle. |
Which one should you buy?
The two are close, so the choice comes down to a few things: all-in-one vs supplement, how you like to dose, tank type, and value. Here is how they split.
- All-in-one vs supplement: Easy Green includes nitrogen; Flourish is mainly trace/micros.
- How you like to dose: one simple bottle, or separate nutrients for control.
- Tank type: Easy Green suits low-tech; Flourish suits a tuned high-tech setup.
- Value: Easy Green's per-dose cost is low for a complete fertilizer.
Head-to-head specs
| Spec | Easy Green (pick) | Seachem Flourish |
|---|---|---|
| Type | All-in-one (macros + micros) | Trace / micro supplement |
| NPK | 2.66-0.46-9.21 + iron | Very low N/P, traces |
| Nitrogen included | Yes | Minimal |
| Dosing | 1 mL per 10 gal weekly | 5 mL per 60 gal 1-2x/week |
When to pick the Seachem Flourish instead
Seachem Flourish
Pick Flourish if you run a high-tech tank and want to dose nitrogen, phosphate, and micros separately for full control, or you already have a Seachem routine. On its own it is a trace supplement, not a complete fertilizer, so it suits keepers who tune each nutrient rather than dose one bottle.
View on AmazonBottom line: Aquarium Co-Op Easy Green is the simpler, complete pick for most planted tanks, while Seachem Flourish suits high-tech keepers who dose each nutrient separately.
Frequently asked questions
Is the Aquarium Co-Op Easy Green better than the Seachem Flourish?
For most buyers, yes. For most hobbyists Easy Green is the easier, better-value pick.
What is the main difference between the Aquarium Co-Op Easy Green and the Seachem Flourish?
Pick Flourish if you run a high-tech tank and want to dose nitrogen, phosphate, and micros separately for full control, or you already have a Seachem routine.
Which plant fertilizer is better value, the Aquarium Co-Op Easy Green or the Seachem Flourish?
It depends on your budget and needs. The Aquarium Co-Op Easy Green is the all-round pick; the Seachem Flourish wins in the cases below.
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This is a research-based buying guide, not a personal hands-on review. Product details, prices, and availability can change; confirm the current listing on Amazon. As an Amazon Associate I earn from qualifying purchases. Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.
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