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Reef Kalkwasser 250 Grams
Reef Kalkwasser Seachem 250 g is a very pure calcium hydroxide intended for the preparation of limewater solutions to maintain calcium and pH levels in reef aquariums.
| Date Maximum delivery |
|
|---|---|
| Express | Friday 22 May |
| Pick-up point |
Friday 22 May
Tuesday 26 May |
| Home |
Monday 25 May
Tuesday 26 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 € |
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Data sheet
- Solid or liquid
- Solid powder
- Type of addition
- Kh
- Dangerous classified products Article R. 1342-1:
- Dangerous. Follow the usage precautions.
Specific References
- EAN13
- 000116039307
- Weight
- 0.25 kg
En savoir plus
Reef Kalkwasser 250 g Seachem – calcium hydroxide for reef aquariums
Reef Kalkwasser is a high-purity calcium hydroxide designed for preparing limewater solutions used in reef aquariums. It helps maintain calcium levels close to those of natural seawater while increasing pH, without directly impacting carbonate alkalinity.
Main Features
Type: calcium hydroxide for reef aquariums.
Net weight: 250 g.
Usage: preparation of kalkwasser solution.
Action: provides calcium and supports pH.
Function and Principle
Kalkwasser solutions prepared from Reef Kalkwasser directly maintain calcium and indirectly support carbonate alkalinity. Their effectiveness mainly depends on the aquarium's evaporation rate and CO2 concentration.
When these parameters do not fully meet the system's needs, additional calcium or alkalinity can be provided using suitable products, without directly mixing with the kalkwasser solution.
Reef Kalkwasser is particularly suitable for experienced aquarists seeking an economical and precise method of calcium management. Alternative methods may be preferred by users looking for a simpler or less demanding solution.
Instructions for Use
Never add Reef Kalkwasser directly to the aquarium.
Add 3 g to 4 L of freshwater and mix until dissolved. For a fully saturated solution, use 6 g per 4 L of pure water.
Distribute the solution slowly into the aquarium, preferably by drip.
Regularly monitor pH and carbonate alkalinity and adjust the addition rate to maintain a stable pH between 8.3 and 8.4.
Adding 4 L of a saturated solution to 150 L of water increases calcium by approximately 24 mg/L.
Use only the clear part of the solution. Never introduce undissolved material into the aquarium.
Keep the container tightly closed and limit the solution's contact with air to prevent the formation of calcium carbonate.
Frequently Asked Questions
Are the residues at the bottom of the container reusable?
The excess undissolved calcium hydroxide that settles at the bottom of the container typically does not dissolve and should be discarded. Over time, it reacts with CO2 in the water to form insoluble calcium carbonate.
Package Contents
Reef Kalkwasser Seachem packaged in a 250 g jar.
Reef Kalkwasser is a technical product intended for reef aquariums. Regular monitoring of parameters is essential to ensure system stability.
Reviews (1) - Review moderation
Hydroxyde de calcium
Livraison rapide, super emballage
By Lyse V. the 11/05/2021
Reef Kalkwasser Seachem 250 g is a very pure calcium hydroxide intended for the preparation of limewater solutions to maintain calcium and pH levels in reef aquariums.
€18.90
In stock - Shipped within 24 hours