Brightwell Calcion Liquid Calcium Supplement
A potent calcium formula designed to maintain optimal calcium levels in reef aquariums. Supports robust coral skeletal growth and enhances the calcification process for thriving marine environments.
Product Specifications
| Item | Volume: 250ml |
|---|---|
| Form | Liquid |
| Primary Nutrient | Calcium |
| Use | Reef aquarium maintenance |
FAQ
How often should I add Brightwell Calcion to my reef tank?
Add according to your tank’s calcium test results and the manufacturer’s recommended dosage. Typically, 1-2 ml per week is sufficient for most reef systems, but adjust based on water testing.
Can Brightwell Calcion be used with other supplements?
Yes, it can be used alongside other reef supplements such as alkalinity and magnesium boosters. Always monitor water parameters to maintain balance.
Is this product safe for all types of marine life?
Brightwell Calcion is formulated for reef aquariums and is safe for corals, invertebrates, and fish when used as directed. Avoid direct contact with sensitive species.

Amy Bower –
I’ve used this calcium supplement for over six months and my corals have grown stronger. The liquid form is easy to mix and the calcium levels stay stable. My tank looks healthier than before.
Jack Mitchell –
The product works well in maintaining calcium levels. I check my water weekly and it’s consistent. A little goes a long way, and it’s easy to dose.
Lucas Randall –
My polyps are more active and the skeleton of my brain coral has thickened. I’ve noticed visible improvement in growth after a few weeks of regular use.