Fritz RPM Elements Calcium/Buffer System – Part 1 (32oz)
Fritz RPM Elements contain the essential building-blocks of reef keeping. Developed to easily adjust and maintain proper parameters, promoting healthier coral, coralline algae, and invertebrates. It is impossible to maintain a healthy, vibrant reef aquarium without maintaining proper levels of calcium, alkalinity, and magnesium. FRITZ RPM Elements allows aquarists to maintain these critical components in their proper ionic balance.
Unlike other similar products, Fritz RPM Elements do not contain unmeasured and unnecessary ions and metals, which unchecked can lead to toxicity in the aquarium. When used in conjunction with regular water changes using a high quality salt, like FRITZ RPM (Reef Pro Mix), RPM Elements will ensure the correct parameters for a healthy and beautiful reef aquarium.
| Component | Concentration |
|---|---|
| Calcium | 400 ppm |
| Alkalinity | 8 dKH |
| Magnesium | 125 ppm |
FAQ
What is the recommended dosage for Fritz RPM Elements Calcium/Buffer System?
The dosage should be adjusted based on your aquarium’s test results. Follow the manufacturer’s guidelines for your specific tank size and water parameters.
Can Fritz RPM Elements be used with other reef salts?
Yes, it is designed to be used in conjunction with high-quality reef salts such as FRITZ RPM (Reef Pro Mix).
Does Fritz RPM Elements contain any harmful metals or unmeasured ions?
No, Fritz RPM Elements do not contain unmeasured or unnecessary ions and metals that could lead to toxicity.

Ava Smith –
This product has made a big difference in my reef tank. My corals are growing better and the water parameters are stable. I’ve used it consistently with my regular water changes and it’s easy to mix in.
Charles Davies –
The calcium and alkalinity levels have stayed balanced for weeks now. I didn’t have to adjust my water changes as frequently. It’s a reliable supplement for maintaining reef health.
Paul Gray –
I’ve tried several buffer systems before, but this one works best. No strange metals or impurities. My invertebrates are more active and my coral colors are brighter.