Part A Original Balling Components - Tropic Marin Bulk Reef Supply or Magnesium in your Reef

or Magnesium in your Reef

The HI758U Checker® HC (Handheld Colorimeter) provides a simple

Creates a dark room effect

In freshwater or salt water aquariums phosphates will feed nuisance algae which can overrun plants and expensive corals spoiling the aesthetics of the tank and in extreme cases killing its inhabitants

Part A Original Balling Components - Tropic Marin Bulk Reef Supply or Magnesium in your ReefTropic Marin components add calcium, alkalinity, and sodium chloride free sea salt to maintain the crucial balance of elements in your aquarium's water. All three parts (A, B, & C) required by the balling method are included in the Original Balling Set, and are produced with pharmaceutical ingredients, allowing them to mix clear and not add any unwanted pollutants or by products to your aquarium when dosed. The balanced mixtures allow for fast growth