Tropic Marin Bio Calcium Supplement 64oz
Enables the addition of biologically ideal calcium to the reef aquarium. The formula supports healthy coral growth by recreating natural reef conditions with carbon dioxide and calcium in the ideal form.
BIO-CALCIUM maintains ion equilibrium in the aquarium, ensuring stable pH levels without disrupting water chemistry.
| Specification | Value |
|---|---|
| Volume | 64 oz |
| Brand | Tropic Marin Usa Inc |
| Product Code | ATM26082 |
FAQ
How does BIO-CALCIUM maintain stable pH levels?
BIO-CALCIUM maintains ion equilibrium in the aquarium, which helps keep pH stable by balancing calcium and carbonate levels without introducing pH fluctuations.
Is this product suitable for all types of reef tanks?
Yes, this calcium supplement is designed for reef aquariums where stable calcium and pH levels are essential for coral health.
Can BIO-CALCIUM be used with other reef additives?
Please contact customer service for compatibility information with other reef additives.

Robert Kerr –
I’ve used this calcium supplement for three months and noticed a significant improvement in coral color and growth. The pH stays steady, and I don’t have to adjust other parameters frequently. Easy to mix and consistent performance.
Amelia Harris –
The calcium levels in my tank have remained stable since I started using this product. Corals are growing steadily, and I haven’t seen any pH spikes. It’s a reliable addition to my daily maintenance routine.
Una Butler –
After switching from a regular calcium supplement, my tank’s chemistry has improved. The coral polyps are more active, and the water clarity has increased. I appreciate the stable pH and consistent calcium delivery.