Shipping: Shipped from distribution center in Columbus, United States of America.
Groupspree focuses on the power of group buying. The manufacturer or wholesaler proposes a heavily discounted price for a large quantity bulk purchase. Groupspree facilitates the bulk purchase on behalf of all the group-buy participants. The deal commences once there are sufficient participants in the group-buy.
1,500 participant Groupspree
1,005 members participating currently
495 additional participants needed
This deal will commence once Groupspree reaches 100%.
Raises carbonate alkalinity (KH) with minimal impact on pH A blend of carbonate sources Will not deplete calcium, Magnesium, or strontium
Reef builder raises carbonate alkalinity without immediately impacting on pH. With long term use there will be a tendency to stabilize at pH 8.3. Carbonates and calcium are essential to all coral growth. If either becomes deficient, coral growth will cease, followed by a rapid decline in coral health. Used as directed, reef builder will not deplete calcium, magnesium, or strontium which usually tend to precipitate with increasing alkalinity. Reef builder and reef buffer may be used together. Use reef builder to raise carbonate alkalinity without affecting pH. Use reef buffer to raise carbonate alkalinity and pH.
5 Star (10)
4 Star (3)
3 Star (2)
2 Star (3)
1 Star (2)
Average Star Rating: 3.8 out of 5
(20 customer reviews)
20 reviews for Reef Builder 300g Seachem Carbonate KH Fish Aquarium Plant Health Concentrate
Rated 4 out of 5
Rosanna from Brisbane, Australia
My family friend told me to check out this group buy website and thanks to her I got myself this product at an amazing price. Cant complain really.
Rated 4 out of 5
Gold unseen from Nuevo Laredo, Mexico
This product was what I exactly expected it to be. Would definitely recommend this product to others with confidence.
Rated 4 out of 5
pooldude from Marseille, France
So far cant complain as it is just what I needed.
Rated 3 out of 5
Silent Singer from Naberezhnyye Chelny, Russia
Not entirely bad, not great either
Rated 3 out of 5
Threebetterthan2 from Omaha, United States
Sent it back scratces all over the outside, not as described but got refund, maybe I just got a bad one
United States of America
Rosanna from Brisbane, Australia
My family friend told me to check out this group buy website and thanks to her I got myself this product at an amazing price. Cant complain really.
Gold unseen from Nuevo Laredo, Mexico
This product was what I exactly expected it to be. Would definitely recommend this product to others with confidence.
pooldude from Marseille, France
So far cant complain as it is just what I needed.
Silent Singer from Naberezhnyye Chelny, Russia
Not entirely bad, not great either
Threebetterthan2 from Omaha, United States
Sent it back scratces all over the outside, not as described but got refund, maybe I just got a bad one