General Hydroponics FloraPro PK+ SIZE:275 Gallon spring pin lock adds secure

spring pin lock adds secure handling

Each recyclable 2 cu ft bag is designed for convenience and sustainability

100% serviceable

The Ruck 14'' Protection Grille Tabbed is crafted from galvanized wire to provide durable protection for round duct connections

9 L/kWh efficiency helps lower operating costs

General Hydroponics FloraPro PK+ SIZE:275 Gallon spring pin lock adds secureFloraPro PK+ 0 4 6 Climbs as the Bloom Base Comes Down PK+ is the mirror image of the Bloom base, and the feed chart makes that obvious. Bloom A and B step down through flower, 14 to 13 to 8 to 4 mL gal. PK+ goes the other way: 2 mL gal in early flower, 4 at mid, 5 in late, and 7 mL gal at finish. By week nine it is the largest single input in the tank. That crossover is the whole idea. Phosphorus, potassium and sulfur keep arriving while nitrogen