Aquarium Systems Calcium Reef Shots 24 pack 480ml

Many reef organisms synthesize calcium and strontium to form shells or a skeleton from seawater. Calcium Reef Shot is a quick and easy way to increase or maintain the optimal calcium concentration in a reef aquarium . 
Levels of 400-450ppm are desirable to maintain optimal coral growth.

Directions: Shake well before use. 
Add one bottle (20ml) of Calcium Reef Shot per 200 liters (50 gallons) of water every other day. 
A weekly water change of 10-20% with Reef Evolution salt is highly recommended in order to maintain optimum water quality. 
When adding product, pour gently into the stream to achieve even distribution. 
Allow 5 minutes between additions of any other product. 
Do not mix different products before dosing them. 
Direct contact with marine organisms should be avoided as high local concentration may be harmful. 
Like any chemical, it should be kept out of reach of children.