Chemboys - XL Cal-Mag 5 Gallon pumps-and-irrigation-supplies The unit is quiet because

The unit is quiet because it doesn't require a noisy compressor to function

Botrytis and Pythium at bay

but also the light bars

this LED by the leaders in horticultural lighting delivers impressive amounts of crop-loving light without overpowering plants in your setup

Chemboys - XL Cal-Mag 5 Gallon pumps-and-irrigation-supplies The unit is quiet becauseChemboys Cal Mag 2 0 0 is a highly fortified calcium and magnesium plant supplement formulated to correct common deficiencies in your plants ecosystem and is critical throughout all stages of growth, especially in heavily fruiting plants and fast blooming annuals. We use a proprietary blend of minerals in our Cal Mag formula to help boost plant yields in fruiting and flowering plant varieties, prevent blossom end rot in tomatoes and peppers, and