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✅ Gratis verzending vanaf 59,- ⭐ 4.8/5 uit 1200+ reviews 🌿 Gezonde planten garantie 🏪 Fysieke winkel
✅ Gratis verzending vanaf 59,- ⭐ 4.8/5 uit 1200+ reviews 🌿 Gezonde planten garantie 🏪 Fysieke winkel

Tetra pH/KH plus liquid

Original price 9,44 - Original price 9,44
Original price
9,44
9,44 - 9,44
Current price 9,44
SKU 004 4119

Vers geleverd, direct plantklaar

Zorgvuldig verpakt en zo snel mogelijk bij je bezorgd, of gratis af te halen in onze winkel in Heinkenszand.

Increases pH and KH in a controlled manner — prevents dangerous pH fluctuations

Liquid formula for rapid action — freshwater and saltwater aquariums

Level: Intermediate — Monitor water parameters during use. Adjust gradually for safety.

Tetra pH/KH plus liquid is a precise water conditioner for the controlled increase of pH and KH values. A stable KH (carbonate hardness) is essential for preventing dangerous pH fluctuations that can cause stress and disease in fish. Ideal for aquariums with fish that thrive in a higher pH, such as African cichlids or marine aquariums.


🔧 Product specifications

Type pH/KH increasing agent (liquid)
Effect Increases pH and KH in a controlled manner
Prevents Dangerous pH fluctuations
Ideal for African cichlids and marine aquariums
Suitable for Freshwater and saltwater aquariums
Brand Tetra

🚚 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 resolve it together. Please contact our customer service.
  • Free shipping from €59,-

✂️ Usage tips

Always adjust pH gradually — never more than 0.5 pH per day. Monitor pH and KH with a test kit before and after treatment. A stable KH of at least 4–6 dH prevents dangerous pH drops (‘pH crash’).

💡 Tip

Ideal for African cichlids from the Rift Valley (Malawi, Tanganyika) that thrive at a pH of 7.5–8.5 and a high KH.


❓ Frequently asked questions

What is a pH crash?
A pH crash is a sudden sharp drop in pH, often caused by excessively low KH. This is very dangerous for fish. A stable KH prevents this.

What is the ideal pH for African cichlids?
African cichlids from the Rift Valley thrive best at a pH of 7.5–8.5 and a KH of 10–20 dH.


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