Salifert Liquid Magnesium 250ml - 6027 Dispatch_3 - 4 Working Days The Fluval U1 Internal Filter

The Fluval U1 Internal Filter is brand new onto the market

These bacteria consume nitrate and phosphate as they grow

With its easy application

Continually refined with current scientific research

This helps prevent the release of larvae and reduces the risk of further spread within the aquarium

Salifert Liquid Magnesium 250ml - 6027 Dispatch_3 - 4 Working Days The Fluval U1 Internal FilterMagnesium is present in natural sea water in fairly high concentrations (1350 1500 mg l). Magnesium is an essential part of chlorophyll, which is necessary for photosynthesis. Without photosynthesis algae and hence the corals, which we have in our aquariums, would not survive. Magnesium also has another important function in that it allows maintaining the correct combination of calcium concentration and alkalinity or carbonate hardness possible.