Jack's Professional 20-20-20 General Purpose Fertilizer Air Pumps | Multi-Outlet avoid letting the soil fully

avoid letting the soil fully dry out for long periods and avoid harsh synthetic chemicals that may disrupt beneficial biology

Coverage Area: 15' x 15' or Less

Recommended Probe HI30033 EC/TDS/Temperature probe with quick connect DIN connector - galvanically isolated

HIGH YIELD SUBSTRATE

Contains a complete package of fully chelated micronutrients

Jack's Professional 20-20-20 General Purpose Fertilizer Air Pumps | Multi-Outlet avoid letting the soil fullyGive your plants complete, balanced nutrition with Jack's Professional 20 20 20 General Purpose Fertilizer. This professional grade, water soluble fertilizer has been trusted by commercial growers, greenhouse operators, landscapers, and home gardeners for decades to support vigorous growth, lush green foliage, healthy roots, and outstanding overall plant performance. Featuring an equal balance of nitrogen, phosphorus, and potassium, along with a