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Description
Fertigreen ZeewierkalkFertigreen Fossiele Zeewierkalk is afkomstig van microfossiele resten van algen (=coccolieten). Dankzij de uitzonderlijk poreuze microstructuur zorgt Fertigreen Fossiele Zeewierkalk voor een sterke biologische activiteit in de bodem. De biologische oorsprong garandeert een zachte werking en uitstekende oplosbaarheid. De hoge reactiviteit en snelle werking van Fertigreen Fossiele Zeewierkalk zorgen voor een efficinte pH verhoging. Fertigreen Fossiele
- Fertigreen® Fossiele Zeewierkalk is afkomstig van microfossiele resten van algen (=coccolieten). Dankzij de uitzonderlijk poreuze microstructuur zorgt Fertigreen® Fossiele Zeewierkalk voor een sterke biologische activiteit in de bodem.
- De biologische oorsprong garandeert een zachte werking en uitstekende oplosbaarheid.
- De hoge reactiviteit en snelle werking van Fertigreen® Fossiele Zeewierkalk zorgen voor een efficiënte pH verhoging.
- Fertigreen® Fossiele Zeewierkalk is rijk aan calcium wat zorgt voor een kruimelige bodemstructuur. De verhoogde pH en de luchtigere bodemstructuur stimuleren het microbieel bodemleven waardoor de beworteling van het gewas bevorderd wordt. Dit zorgt voor een betere en efficiënte opname van de voedingselementen.
- Fertigreen® Fossiele Zeewierkalk is gemakkelijk te strooien.
- Toegelaten in de biologische land- en tuinbouw. Conform Bijlage I van de EG-verordening nr. 889/2008.
Gebruik & hoeveelheid
- Om de kalktoestand op peil te houden is een onderhoudsbekalking van 10-15 kg per 100m² aangewezen.
- Het najaar en het voorjaar zijn de beste periodes om Fertigreen® Fossiele zeewierkalk te strooien.
Uitgebreide samenstelling
- EG-MESTSTOF - KALKMESTSTOF
- Krijt - extra kwaliteit
- 52% neutraliserde waarde
- 36,4% Calcium (Ca) totaal
- 50% Calciumoxide (Ca) totaal
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Great parts replacement kit for Eufy!
Size: Eufy B-18Packs, Size: Eufy B-18Packs
This kit has made it nice keeping up with our Eufy robot vacuum. All parts were free of defect and fit as it should. Instead of replacing individual piece by piece, I now just change all of the replacement parts at one time and it’s good to go for a while! Great value. Great quality. Will definitely be buying this kit again!
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Reviewed in the United States on April 7, 2026
★★★★★ 5
Replacement quality is outstanding
Size: Eufy A-21Packs
Great value. Plug and play. Worked as designed
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Reviewed in the United States on May 25, 2026
★★★★★ 4
Perfect fit but originals last longer
Size: Eufy A-21Packs
With 4 cats and 2 dogs and using my Eufy RoboVac 11S Max twice a day until it dies, the brush and filters don't seem to last long. These replacement parts fit perfectly, but do not seem to have the same lifespan as the originals - would have to do the math to see if it would be worth buying original replacements, but that is probably case dependent. Overall happy, but took a star away for shorter wear life.
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Reviewed in the United States on December 1, 2025
★★★★★ 5
Excellent service
Size: 19pcs
Received parts in no time. Parts fit perfectly. Vacuum cleaner is back in operation at a very low price.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Excellent Deal
Size: Eufy A-21Packs
Great deal - pricing is fantastic making it easy to keep my little robo-vaccum running smoothly. The replacement parts are super easy to click into place - and having these multi packs will last a long time. Packaging is secure and the delivery was quick. The brush quality is excellent and function well with the exsisting parts already in place. These are not 'remakes' or 'versions' but an exact match to the originals. The replacement parts keep the same level of low noise and look intact. No guessing required. I'd recommend these for anyone with an Eufy RoboVac.
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Reviewed in the United States on January 14, 2026