Seachem Reef Potassium 250 mL
Seachem Reef Potassium 250 mL
Seachem Reef Potassium is a concentrated potassium supplement designed specifically for reef and marine aquariums. Potassium is an essential macro element required for proper coral metabolism, coloration, and tissue health, particularly in SPS corals and macroalgae.
In reef systems, potassium is often depleted through coral uptake and water changes. Reef Potassium allows reef keepers to maintain natural seawater potassium levels for optimal coral performance.
The 250 mL bottle is ideal for home reef aquariums and nano-to-medium reef systems.
Essential Macro Element Supports Coral Color & Growth Reef-Safe Supplement
Key Benefits
🧪 Maintains Natural Potassium Levels
🪸 Supports SPS Coral Coloration & Growth
Essential for Macroalgae Health
💧 Highly Concentrated & Precise Dosing
🐠 Safe for Fish, Corals & Invertebrates
Designed for Reef & Marine Systems
⚙️ Product Details
- Brand: Seachem
- Product Name: Reef Potassium
- Size: 250 mL
- Supplement Type: Potassium (K)
- Aquarium Type: Saltwater / Reef
- Suitable For:
- SPS corals
- LPS corals
- Soft corals
- Macroalgae systems
💡 Dosing Guidelines (Summary)
- 1 mL per 25 gallons raises potassium by approximately 4 ppm
- Target potassium level: 380420 ppm
- Test potassium regularly before dosing
Always test water parameters and follow label instructions.
❓ FAQ Seachem Reef Potassium
Q: Why is potassium important in reef tanks?
A: Potassium supports coral tissue health, enzyme activity, and vibrant coloration.
Q: Is this necessary if I do regular water changes?
A: In SPS-heavy systems, potassium can still become depleted despite water changes.
Q: Can overdosing potassium be harmful?
A: Yesalways test and dose conservatively.
Q: Is this safe for mixed reef tanks?
A: Yessafe for SPS, LPS, soft corals, fish, and invertebrates when dosed correctly.
Q: Do I need a potassium test kit?
A: Strongly recommended for accurate dosing and stability.
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