Brightwell Magnesion 2L Fluval Spec which helps regulate the balance

which helps regulate the balance between calcium and carbonates in aquarium water

each aquarium will have different requirements for the rate of strontium supplementation

purified water

double folding doors

Brightwell Magnesion 2L Fluval Spec which helps regulate the balanceConcentrated Magnesium Supplement for All Marine Fish & Reef Aquaria Overview Highly concentrated ionic magnesium solution. Provides magnesium, which helps regulate the balance between calcium and carbonates in aquarium water, and is a component of aragonite, the mineral secreted by reef building organisms such as corals, clams, and their allies to form skeletal material. Stronger than most competing products. Contains no unwanted organic material