Aquavitro Carbonate 350ml – KH & Potassium Booster for Planted Aquariums
Product Overview
Aquavitro Carbonate 350ml is a high-concentration KH supplement designed to raise carbonate hardness (KH) and potassium levels in freshwater planted aquariums. By using potassium bicarbonate, it provides a gentle increase in pH stability while offering essential nutrients for aquatic plant health.
This formula contains 2000 meq/L (5600 dKH) carbonate and 78,300 mg/L potassium, making it a powerful and balanced solution for tanks requiring carbon buffering and macro-nutrient support.
Features & Benefits
Raises Carbonate Hardness (KH)
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Adds 1 meq/L (2.8 dKH) per dose
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Enhances pH stability in CO₂-injected and non-CO₂ systems
Increases Potassium
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Each dose adds 40 mg/L potassium, critical for healthy plant growth
Balanced Formula for Sensitive Systems
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Uses potassium bicarbonate instead of potassium carbonate
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Less aggressive pH impact (pH ~8.2 vs. ~11.5)
Dual Action Supplement
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Buffers the system and nourishes plants simultaneously
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Works well in low-tech and high-tech aquascapes
When to Use Carbonate
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When KH is below 3–6 dKH
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To stabilize pH in CO₂-injected aquariums
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For potassium-deficient plant growth
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In systems with soft/unbuffered water
Directions for Use
Add 30 mL per 60 L (15 US gallons) once a week or as needed.
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This increases carbonate hardness by 1 meq/L (2.8 dKH)
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Increases potassium by 40 mg/L
In unbuffered tanks or those without CO₂ injection, use ¼ to ½ dose to minimize pH shift.
Ideal range for most aquatic plants: 1–2 meq/L (3–6 dKH)
Product Specifications
| Attribute | Value |
|---|---|
| Product Name | Aquavitro Carbonate |
| Size | 350ml |
| Carbonate Strength | 2000 meq/L (5600 dKH) |
| Potassium Content | 78,300 mg/L |
| Function | Raises KH and potassium |
| Formulation | Potassium bicarbonate |
| Application | Freshwater planted aquariums |
| Safe For | Weekly use in CO₂ or non-CO₂ setups |
Frequently Asked Questions (FAQ)
Why use potassium bicarbonate instead of potassium carbonate?
A: Potassium bicarbonate (KHCO₃) has a gentler pH impact (pH ~8.2), making it safer for delicate aquatic ecosystems. In contrast, potassium carbonate has a pH closer to 11.5, which can cause sharp pH swings.
Can I use Carbonate with other Aquavitro fertilizers?
A: Yes. Carbonate complements products like Aquavitro Synthesis, Activate, and Envy to complete your macronutrient dosing system.
How do I avoid pH spikes in low-tech tanks?
A: Start with ¼ to ½ dose weekly, monitor pH, and adjust gradually. Always test before redosing.
