Pharma Sodium Bicarbonate 1-Gallon Mix – Bulk Reef Supply
Ideal for large changes in alkalinity levels or daily dosing in aquariums with high pH.
Ultra-pure Sodium Bicarbonate for 2-part dosing in your reef tank!
Bulk Reef Supply 2-part additives are the perfect solution to replenish the intake of calcium and alkalinity coral consumes when it grows. Using only pharmaceutical grade ingredients allows you to keep a cleaner reef with fewer impurities, leading to faster growth and more brilliant coloration of your coral. All BRS additives mix crystal clear and do not leave any nasty residues or brown impurities behind like other calcium and alkalinity additives.
Each packet is professionally weighed to make 1 gallon of Sodium Bicarbonate Alkalinity Solution that can be used to accompany any dosing regimen.
| Specification | Value |
|---|---|
| Product Type | Sodium Bicarbonate |
| Volume | 1 Gallon |
| Purity | Pharmaceutical Grade |
| Use | Reef Aquarium Alkalinity Adjustment |
| Mix Result | Crystal Clear Solution |
FAQ
Can this product be used in both freshwater and saltwater aquariums?
This product is specifically formulated for saltwater reef aquariums and is not recommended for freshwater tanks.
How should I store this Sodium Bicarbonate mix after opening?
Store in a cool, dry place away from direct sunlight. Keep the container tightly sealed to prevent moisture absorption.
Is this product safe for corals and invertebrates?
Yes, due to its pharmaceutical-grade purity and clean mixing properties, it is safe for use in reef tanks with corals and invertebrates.

Edward Avery –
Used this in my 120-gallon reef tank for three months. The alkalinity levels stayed stable and my corals grew steadily. No cloudiness or residue after mixing. Very reliable for daily dosing.
Angela Brown –
Switched from a cheaper brand and noticed a big difference in water clarity. The solution mixes perfectly and doesn’t leave any sediment. My anemones are now more vibrant.
Heather Manning –
Good product, works well for maintaining alkalinity. A bit expensive per gallon, but the purity and performance justify the price. Mixing is simple and clean.
Nathan Harris –
Perfect for my reef setup. I use it daily and haven’t had any issues with pH fluctuations. The solution is clear and the coral growth has improved noticeably.