Tetra Phosphate Minus

Reduces phosphate and nitrate — combats algae growth at the source

Gentle and safe for all aquarium inhabitants — no cloudy water, no residue

✅ Level: Easy — Dose and done. Monitor phosphate levels with a test kit.

Tetra Phosphate Minus effectively reduces high phosphate and nitrate levels in a gentle and safe way. Excess phosphate is one of the main causes of algae growth — by lowering phosphate levels, you tackle the algae problem at its root. The liquid formula does not cloud the water and leaves no residue.

🔧 Product Specifications

🚚 Delivery & Warranty

• Fast delivery from our store — ready to use immediately
• Shipping Tuesday or Friday → Read more about shipping
• Delivery with track & trace, usually within 1–2 business days
• Problem with your order? We will solve it together. Contact us via our customer service.
• Free shipping from €59,-

✂️ Usage Tips

Dose weekly and monitor phosphate levels with a test kit. Combine with Tetra Nitrate Minus for a complete approach to algae growth. Regular water changes are still recommended in addition to using Phosphate Minus.

💡 Tip

High phosphate levels are often the result of overfeeding. Combine Phosphate Minus with an adjusted feeding schedule and Tetra AlguMin for the fastest results with an algae problem.

❓ Frequently Asked Questions

What is a safe phosphate level?
For most aquariums, a phosphate level below 0.5 mg/L is ideal to limit algae growth.

Is Phosphate Minus safe for shrimp?
The formula is mild and safe for fish and plants. Use cautiously in shrimp and invertebrate aquariums and start with a lower dosage.

Do you have another question? Feel free to contact us — we are happy to help you make the right choice for your aquarium.