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๐ Elevate your reefโs foundation with precision and ease!
Red Sea KH/Alkalinity Foundation B is a 500ml liquid supplement designed to maintain balanced alkalinity and pH in reef aquariums. It delivers essential carbonate and buffer elements critical for coral skeleton formation, featuring a precise dosing system with a measuring cup for effortless daily use. Trusted by reef enthusiasts, this cost-effective formula ensures rapid dispersion and stable water chemistry, supporting vibrant coral health and growth.




| ASIN | B004E2DW78 |
| Allergen Information | BPA-Free |
| Best Sellers Rank | #19,189 in Pet Supplies ( See Top 100 in Pet Supplies ) #153 in Fish Medication & Health Supplies |
| Brand | Red Sea |
| Brand Name | Red Sea |
| Country of Publication | USA |
| Customer Reviews | 4.8 out of 5 stars 112 Reviews |
| Global Trade Identification Number | 00730773220236 |
| Item Form | Liquid |
| Item Type Name | Red Sea KH/ALKALINITY (FOUNDATION B) - 500ML |
| Item Weight | 1 Pounds |
| Item form | Liquid |
| Item weight | 1 Pounds |
| Liquid Volume | 500 Milliliters |
| Liquid volume | 500 Milliliters |
| Manufacturer | TopDawg Pet Supply |
| Manufacturer Part Number | 306037 |
| Model Number | 23173 |
| Number of Packs | 1 |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 730773220236 |
| Unit Count | 1 Count |
| Unit count | 1 Count |
P**R
Test regularly
Increase the KH in my tank
A**.
Good product from trusted company
Works good as a 2-in-1 alkalinity supplement for reef tanks. I didn't want the hassle of buying separate carbonate and bicarbonate products and then premixing them. This liquid product is easy to use and disperses quickly in the tank. I originally bought the Foundation A+B+C pack, but my reef depletes my alk much more quickly than my Mg and Ca so I bought the big Alk bottle this time.
P**T
Loving Red Sea Foundation A & B
Two months ago, my local store aquarium expert had recommended that stop dosing with various Kent products and instead does my reef aquarium with Red Sea Foundation A and Foundation B. His recommendation was that I alternate the dosing daily (Foundation A one day; Foundation B the next). After doing this for about 1 month, the aquarium expert asked me how things were going and way I thought of the Red Sea foundation products. 30 days in, I was still a bit skeptical about this dosing regimen. Because of the alternative day dosing schedule, I was doing a lot of water testing - primarily measuring KH and Calcium every other day and adjusting my dosage based on the testing. ( you still complete your standard water tests as well ) After 30 days, I wasn't seeing much of a difference in my reef tank. Two months into dosing my tank with Red Sea Foundation A & B, my corals have literally exploded in growth and energy. You end up adjusting and managing KH and Calcium with your dosing of Red Sea Foundation A & B. Both counteract each other, so high KH would reduce the Calcium and vice versa. Once you get the balance, you dose to maintaini it. I have to say that my corals are doing excellent. Each and every one, both LPS and SPS are doing great. Prior to this, I was dosing a number of Kent products. Using Red Sea Foundation A&B, things are much more simplified. You don't have to alternate doses daily as I do, but this works for me. I'd recommend Foundation A & B dosing. With a little patience, you will be happy with the end results.
A**R
It's a must for a reef tank
It work well in a reef tank
M**N
Great product
Red Sea products are always the way to go! Fast delivery arrived safely
Trustpilot
1 month ago
3 weeks ago