Bluelab pH Pen 5lb Breathable mesh for quick drying

Breathable mesh for quick drying of flowers & herbs

Poultry: 1 - 2% of ration

Strikes both metal halide and high pressure sodium bulbs

FoxFarm's product is a liquid concentrate that can be used for growing fruits

chlorophyll and essential oil production

Bluelab pH Pen 5lb Breathable mesh for quick dryingBluelab pH Pen Measures pH and Temperature Handheld pH meter provides a compact, quick, and handy way to manage the success of your crops to ensure maximum uptake of nutrients. A key parameter that affects nutrient uptake is whether your solution is acid or alkaline this is measured in the pH. Measures pH and temperature, with selectable units for temperature. The meter is fully waterproof, has a backlit LCD display, double junction probe (not