Athena Nutrients Blended Line PK - 1 Gallon no-free-shipping The blades are described as

The blades are described as stainless steel

This pH and temperature pen is designed for everyday spot checks in solution

making it easy to keep your setup consistent whether you hand-water or rely on automation

Specifications: Length: 5

Athena Nutrients Blended Line PK - 1 Gallon no-free-shipping The blades are described asAthena Nutrients Blended Line PK is a liquid mineral fertilizer and bloom enhancer built for mid to late flowering support, delivering extra phosphorus and potassium when demand climbs. This clean liquid booster is designed as a flowering nutrient additive for high yielding plants that need targeted PK support without extra nitrogen. PK is positioned as a no nitrogen booster, so you can push flowering performance without adding more N. It focuses on