KH SUPPLEMENT - RED SEA FOUNDATION KH/ALKALINITY 500ML
The Red Sea Foundation KH/Alkalinity 500ml is an essential alkalinity supplement for maintaining pH stability and promoting coral growth. Alkalinity (KH) is one of the most critical parameters in a reef aquarium.
Features
- Concentrated liquid solution
- Stabilizes pH
- Part of the Reef Care Program
- Precise dosing
- 500 ml format
- Dosing pump compatible
Why KH?
Alkalinity is constantly consumed by corals to build their skeletons. Low KH (< 7 dKH) slows growth and makes pH unstable. The daily dose must precisely compensate for your corals' consumption.
L'Atelier's advice
Maintain KH between 7 and 9 dKH. Test twice a week initially, then weekly once stable. Dose in small amounts spread throughout the day (via dosing pump) to avoid spikes. Monitor calcium and magnesium jointly for perfect balance.
moped_package Delivered between and the
What our customers say
35 businesses and hundreds of individuals trust us.
-
A competent, attentive, and friendly team. A wide range of quality equipment, with a varied selection of live stock. A brick-and-mortar store that is good for the reefing community.
-
A unique and exceptional place, the store is complete and well-organized. The staff is highly qualified in aquariums and very friendly. The variety of fish offered is incredible.
-
My reef tank has been immaculately maintained for 6 months. Each visit is followed by a detailed report. My aquarium has never looked so beautiful.
-
Excellent store with impeccable service.
-
Specialty store with qualified and attentive staff. Wide selection of quality materials. Diversity in live species, possibility to order rare species.
-
Everything is handled, the aquarium is always clean, thanks to the whole team. An impeccable rental service from start to finish. Our patients love it.
-
They designed a freshwater aquarium perfectly suited to our living room. The result is magnificent and the installation was completely stress-free.
-
Best aquarium store in Île-de-France, hands down. The advice is sound, the equipment is quality and the prices are fair.
-
The aquarium has become the centerpiece of our restaurant. Our customers love it and always talk about it. A real plus for our establishment.
-
After years of struggling alone with my marine tank, I entrusted its maintenance to L'Atelier. The result: zero stress, corals in great shape. I recommend it.
Do you deliver to France?
Yes, we deliver everywhere in mainland France within 24 to 72 hours. Free delivery for purchases over €79.
Do you offer payment in installments?
Yes, you can pay in 3 interest-free installments via Alma for purchases of €150 or more, directly at checkout.
Can I pick up my order in-store?
Absolutely. Choose in-store pickup at checkout and we'll prepare your order within 2 hours.
How to order a custom aquarium?
Request a quote on the Custom-made page. An expert will get back to you within 48 hours with a layout plan and a quote.
Do you handle the maintenance of my aquarium?
Yes, starting from €149/month for regular maintenance (water, plants, equipment). More information on the Maintenance page.
Free shipping
From €79 purchase
Secure Payment
100% serene
Customer service
Experts available
10% off
On the 1st order