Lee's Aquarium Divider - 29 or 55 Gallon (12"x18") All Pond Products The test is based on

The test is based on titration of magnesium with EDTA in the presence of a magnesium specific indicator dye after the coprecipitation of calcium and strontium

users can add in Red

very nutritious supplement for all grazing fish

Unlike the Ray II which incorporates multiple High Output LEDS pinched together for high light output

Recommended on a glass thickness of 3/16" or 5mm

Lee's Aquarium Divider - 29 or 55 Gallon (12"x18") All Pond Products The test is based onDescription Use one or more AQ2 Aquarium Dividers to create separate compartments in your aquarium while maintaining overall heat circulation and unobstructed filtration. For easy assembly, each AQ2 includes: one Tank divider screen, two side rails, two finishing strips and two clips. Isolated Compartments provide Safety for injured or very young fish An exclusive breeding area Secluded tank space for aggressive fish Fits most 29 or 55 gallon