3" Lifegard Pro-MAX High Output Amalgam Germicidal UV - 55 Watts Biological Media 7) High Quality Proteins From

7) High Quality Proteins From Selected Sources

Range: 1000 to 1800 ppm MagnesiumResolution: 5 ppmAccuracy: ±5% of reading @ 25 °C (77 °F)Light source: Light Emitting Diode @ 610 nmLight detector: Silicon photocellMethod: Adaptation of the colorimetric EDTA method using calmagite indicator

Max Glass Thickness - 15mm / 1/2"

and in our homes this can quickly build up and begin to dissolve into the water in our aquariums

3" Lifegard Pro-MAX High Output Amalgam Germicidal UV - 55 Watts Biological Media 7) High Quality Proteins FromLifegard Aquatics introduces the Pro MAX UV Sterilizer, featuring a patent pending, flow through design with less restrictive angled inlet and outlet ports requiring less plumbing. This unique design enables easy installation of new or replacement systems as it can be positioned in multiple ways to fit any tight space. Available with 3" housing in 25, 40, 55, 90 and 120 Watt models and 5" housing in 55, 90 and 120 Watt sizes. Each Pro MAX Features