Tropic Marin Bio-Magnesium Media or any food you want

or any food you want to add into your tank but don’t want to see go right over the overflow

phosphorus content

as well as the Marine Master HI97105 Multiparameter Photometer

by changes in lighting and/or prolonged exposure to excessive water temperature (often

This WYSIWYG listing features the exact frag shown in the photos — a healthy

Tropic Marin Bio-Magnesium Media or any food you wantA sufficient supply of Magnesium is as essential for the growth and wellbeing of reef building coralline algae as Calcium. It is one of the major constituents of seawater and is directly involved in algae photosynthesis, i. e. the conversion of carbon dioxide (CO2) and light into organic compounds. The addition of plain magnesium salt, however, is not sufficient and interferes with the ionic balance of the tank water. Tropic Marin Bio Magnesium