🌊 Elevate your reef game with precision calcium power!
Seachem Reef Kalkwasser is a premium 500g calcium hydroxide powder designed to safely and effectively increase calcium and pH levels in reef aquariums without impacting carbonate alkalinity. Trusted by aquarists for maintaining stable water chemistry, it supports vibrant coral growth and overall reef health.
| ASIN | B0002A5WOW |
| Allergen Information | Yam Free |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 52,810 in Pet Supplies ( See Top 100 in Pet Supplies ) 550 in Aquarium Water Treatments |
| Colour | clear |
| Customer Reviews | 4.6 4.6 out of 5 stars (433) |
| Date First Available | 18 Nov. 2009 |
| External Testing Certification | Não aplicável |
| Item Form | Powder |
| Item Weight | 431 g |
| Item model number | 116039703 |
| Number of Items | 1 |
| Pet Life Stage | All Life Stages |
| Pet Type | Fish |
| Product Dimensions | 20.32 x 9.4 x 9.14 cm; 431 g |
| Quantity | 1 |
| Size | 500 g (Pack of 1) |
| Specific Uses | Kalkwasser solutions maintain calcium directly and carbonate alkalinity indirectly. |
G**R
Does what it says
Does what it says
J**G
5 star as always with seachem
I use seachem products daily. Cannot go wrong with this brand when it comes to your saltwater aquarium.
O**K
Great
Perfect
C**S
Does exactly what it is supposed to do
Fast quick and cheap solution to ph problems in marine aquariums
M**S
Expensive
I bought this because of next day delivery and it got me out of trouble.Your paying for the name .Its loads cheaper elsewhere .
S**G
Not been tampered with.
Order this 24 hours ago, here already. Last time I bought this product from a different company it came without a foil seal. Nice to see that this company hasn't tampered with it.
A**Y
Excellent
Great stuff works a treat to maintain calcium in the reef tank
T**R
Works good
Takes a long time to settle after mixing but it's raising calcium and alk steadily in ati. Maybe too well!!!
C**R
Perfecto mantiene todos los parámetros perfectos fáciles de usar acuario estable
D**.
I'm only dosing about 250 ml of kalk per day into my 164 gal majority LPS reef, spread out evenly over 12 doses. But even at that small amount, I've seen great stability in my calcium, alkalinity, and pH. This stuff works well, and it's very cost effective. This jar will literally last me more than 9 months. Worth it to spend a bit more for a pure, high quality product, as opposed to food grade pickling lime.
G**.
Works great my Reef tank is responding well since switching
M**N
Excelente producto de gran marca
V**�
Very good 👍
Trustpilot
5 days ago
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