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Quantity
1
Description
Calcium is a major constituent of coralline algae, the skeletal material of hard corals and the skeletal needles of soft/leather corals. In many cases too low a calcium concentration retards coral and coralline algae growth.
• Calcium also...
Reviews
5.0
6 ratings
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Great service and delivery
Mr · March 14, 2025
As expected from Salifert, easy to use test kit with accurate results. All at a reasonable price.