Brightwell Reef Code B Alkalinity – 67.6 oz (2 L)
High-purity powdered calcium designed to increase calcium concentration in marine aquarium water. Essential for coral and reef-building invertebrates, supporting healthy growth and skeletal development.
Formulated by a marine scientist for reef aquarists maintaining multiple tanks. More effective and cost-efficient than liquid calcium solutions.
| Specification | Value |
|---|---|
| Product Type | Powdered Calcium |
| Volume | 67.6 oz (2 L) |
| Use | Marine Reef Aquarium Alkalinity Adjustment |
| Manufacturer | Brightwell Aquatics |
| Item Number | ABARCB2L |
FAQ
How often should I add Brightwell Reef Code B Alkalinity?
Add according to your aquarium’s calcium test results and the recommended dosage on the label. Typically every 1-2 weeks, depending on water conditions and biological activity.
Is this product safe for all types of marine life?
Yes, it is specifically formulated for reef aquariums and safe for corals, clams, and other reef-building invertebrates when used as directed.
Can I mix this with other calcium supplements?
Please contact customer service for guidance on combining products.
Stephanie Morgan –
Used this in my 100-gallon reef tank for three months. Calcium levels stayed stable and my polyps became more vibrant. The powder is easy to measure and dissolves completely. No clumping or residue.
Simon Rees –
Good value for the amount. My tank’s calcium readings improved consistently. It’s easier to store than liquid calcium and doesn’t require refrigeration.
Oliver Mackay –
Perfect for a multi-tank setup. I use it in two tanks and the dosage is simple to calculate. My corals have grown stronger and the water chemistry remains balanced.
Blake Murray –
Works as expected, but I had to adjust the dosage slightly based on my test kit. Would recommend with proper monitoring.