Brightwell Aquatics Hydrat-Mg

By Brightwell Aquatics · Magnesium dosing · Magnesium

Specs

ManufacturerBrightwell Aquatics
CategoryMagnesium
FormLiquid
Primary parameterMagnesium
Affected parametersMagnesium
Recommended frequencyEvery other day
Dosing impact1 mL per 3.785 L raises Magnesium by 19.5 ppm
Available sizes125, 250, 500 mL

About Brightwell Aquatics Hydrat-Mg

Liquid magnesium supplement that can hold normal seawater levels or push magnesium above 1,500 ppm. Elevated levels are for experienced reefers only.

Dosing instructions

Shake well. For normal levels add 5 mL per 20 US gal every other day or as needed to hold 1,290 to 1,320 ppm; 250 mL treats up to 1,000 US gal. If below 1,288 ppm, max 1 mL per 3 US gal daily. Holding elevated magnesium (e.g. 1,800 ppm) for up to 6 weeks may help some tanks; watch livestock closely and be ready to move them.

Reef-keeper notes

Liquid magnesium supplement that can hold normal seawater levels or push magnesium above 1,500 ppm. Elevated levels are for experienced reefers only.

Where to buy

Log Brightwell Aquatics Hydrat-Mg in your reef dosing plan

Reef Trak's dosing module schedules and logs every dose of Brightwell Aquatics Hydrat-Mg alongside your parameters. The built-in dose impact calculation uses the manufacturer's specs so you know exactly how each dose will move Magnesium.