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COLOMBO AQUA KH TEST
The KH Colombo test is specially designed to accurately measure the carbonate hardness (KH) of water in freshwater aquariums.
| Date Maximum delivery |
|
|---|---|
| Express | Monday 25 May |
| Pick-up point |
Monday 25 May
Wednesday 27 May |
| Home |
Tuesday 26 May
Wednesday 27 May |
For your zone EUROPE la France, delivery fees are 6,90 € with carrier DPD Livraison en relais Pickup
Delivery fees for your zone
EUROPE la France
| See all delivery fees | Cart amount | Delivery fees |
|---|---|---|
| DPD Livraison en relais Pickup | 0 à 68,98 € | 6,90 € |
| 68,99 à 10 000 € | Offert | |
| DPD Livraison sur lieu de travail | 0 à 10 000 € | 7,80 € |
| DPD Livraison à domicile Predict sur créneau horaire | 0 à 68,98 € | 7,80 € |
| 68,99 à 158,98 € | 7,80 € | |
| 158,99 à 10 000 € | Offert | |
| En Relais GLS | 0 à 68,98 € | 6,90 € |
| 68,99 à 10 000 € | Offert | |
| EXPRESS 24H Vivant - Live - Lebenden - Vivo - Levend | 0 à 248,99 € | 24,90 € |
| 248,99 à 100 000 € | Offert | |
| GLS À domicile | 0 à 68,98 € | 7,80 € |
| 68,99 à 158,98 € | 7,80 € | |
| 158,99 à 10 000 € | Offert | |
| Livraison palette – Pallet Delivery | 0 à 50 kg | 50 € |
| UPS Matériel Domicile EXPRESS 24H | 0 à 15 000 € | 19,90 € |
Delivery fees for other zones:
| Country | Carrier | Cart amount | Delivery fees |
|---|---|---|---|
| ZONE EUROPE1 200 | DPD Livraison en relais Pickup | 0 à 68,98 € | 6,90 € |
| 68,99 à 10 000 € | Offert | ||
| DPD Livraison internationale | 0 à 248,98 € | 15,90 € | |
| 248,99 à 10 000 € | Offert | ||
| DPD Livraison sur lieu de travail | 0 à 10 000 € | 7,80 € | |
| EXPRESS 24H Vivant - Live - Lebenden - Vivo - Levend | 0 à 248,99 € | 29,89 € | |
| 248,99 à 100 000 € | Offert | ||
| Livraison palette – Pallet Delivery | 0 à 50 kg | 259 € | |
| EUROPE la France | DPD Livraison en relais Pickup | 0 à 68,98 € | 6,90 € |
| 68,99 à 10 000 € | Offert | ||
| DPD Livraison sur lieu de travail | 0 à 10 000 € | 7,80 € | |
| DPD Livraison à domicile Predict sur créneau horaire | 0 à 68,98 € | 7,80 € | |
| 68,99 à 158,98 € | 7,80 € | ||
| 158,99 à 10 000 € | Offert | ||
| En Relais GLS | 0 à 68,98 € | 6,90 € | |
| 68,99 à 10 000 € | Offert | ||
| EXPRESS 24H Vivant - Live - Lebenden - Vivo - Levend | 0 à 248,99 € | 24,90 € | |
| 248,99 à 100 000 € | Offert | ||
| GLS À domicile | 0 à 68,98 € | 7,80 € | |
| 68,99 à 158,98 € | 7,80 € | ||
| 158,99 à 10 000 € | Offert | ||
| Livraison palette – Pallet Delivery | 0 à 50 kg | 50 € | |
| UPS Matériel Domicile EXPRESS 24H | 0 à 15 000 € | 19,90 € | |
| ZONE EUROPE2 210 | DPD Livraison en relais Pickup | 0 à 68,98 € | 12,90 € |
| 68,99 à 10 000 € | 12,90 € | ||
| DPD Livraison internationale | 0 à 248,98 € | 39,90 € | |
| 248,99 à 10 000 € | 39,90 € | ||
| EXPRESS 24H Vivant - Live - Lebenden - Vivo - Levend | 0 à 248,99 € | 39,90 € | |
| 248,99 à 100 000 € | 39,90 € | ||
| Livraison palette – Pallet Delivery | 0 à 50 kg | 359 € | |
| ZONE 300 SUISSE | DPD Livraison en relais Pickup | 0 à 68,98 € | 26,90 € |
| 68,99 à 10 000 € | 26,90 € | ||
| DPD Livraison internationale | 0 à 248,98 € | 39,90 € | |
| 248,99 à 10 000 € | 39,90 € | ||
| Livraison palette – Pallet Delivery | 0 à 50 kg | 389 € | |
| Suisse - EXPRESS 24H Vivant - Live - Lebenden - Vivo – Levend | 0 à 100 000 € | 44,90 € |
other products in the same category:
Data sheet
- Note
- Colombo fresh water
Specific References
- EAN13
- 8715897225581
- Weight
- 0.116 kg
En savoir plus
Colombo Aqua KH Test – KH Test for Freshwater Aquarium
The Colombo KH test is specially designed to accurately measure the carbonate hardness (KH) of water in freshwater aquariums. KH plays an essential role in pH stability due to its buffering effect, ensuring a healthy environment for fish and aquatic plants.
This drop test is both reliable, accurate, and easy to use. It is perfectly suited for aquarists who wish to regularly monitor their water, especially in aquariums containing sensitive species like Discus.
Features
- Type of test: colorimetric drop test
- Measurement of carbonate hardness (KH) in °DH
- Up to 40 tests per kit
- Suitable for freshwater aquariums
Advantages
- Precise and reproducible measurement of KH
- Clear reading thanks to color change
- Easy to use with illustrated instructions
- Cost-effective solution for regular monitoring
Why Measure KH
Carbonate hardness is a key parameter to maintain a stable pH in the aquarium. A KH that is too low can lead to significant pH fluctuations, harmful to fish. By regularly checking the KH, you preserve the biological balance of the tank and reduce stress for its inhabitants.
Instructions for Use
- Take 5 ml of aquarium water in a clean test tube
- Add 1 drop of KH reagent and shake the test tube
- The sample turns light blue or yellow if the KH is less than 1°DH
- Then add drops one by one, shaking after each addition
- When the color permanently turns from blue to yellow, stop the test
The total number of drops added corresponds directly to the KH value in °DH. For example, 3 drops equal a KH of 3°DH.
Recommendations
It is recommended to test KH regularly, especially when starting an aquarium, after significant water changes, or in the event of pH fluctuations. A monthly check is generally sufficient for a stabilized aquarium.
The KH Colombo test is specially designed to accurately measure the carbonate hardness (KH) of water in freshwater aquariums.
€9.99
In stock - Dispatched within 24 hours