Seachem pH Checker Kalk+2 Reef Strontium is intended to

Reef Strontium is intended to restore and maintain strontium to levels found in natural seawater without affecting pH

and other sessile invertebrates

This pellet diet contains no artificial preservatives

2 - 6) hours following addition of Reef BioFuel to the aquarium to enable nutrient uptake and assimilation

Particularly useful for corals damaged in shipping or handling

Seachem pH Checker Kalk+2 Reef Strontium is intended toMonitors pH solution in aquarium. Easy to read color changing indicator solution included. Recommended for planted aquaria with CO2 injection systems. Overview: The pH checker is a glass pH monitor that comes with pH sensitive indicator solution. When submerged in water, this indicator solution changes color according to changes in the pH of the aquarium as a result of CO2 gas. The pH checker makes monitoring CO2 concentrations and pH level in planted