Growhard PK Boost - 5L wattage-100-200w Safe Technology: The 12V technology

Safe Technology: The 12V technology is perfect for use in swim ponds and bathing ponds

Enhanced technology sends data directly to the Bluelab Pulse™ app

0 pHEC: 1 point auto cal 1

Depth: 100cm

so they're much easier to handle and install

Growhard PK Boost - 5L wattage-100-200w Safe Technology: The 12V technologyFor Enhanced Flowering: During the flowering phase, the demand for phosphorous and potassium markedly increases. Inadequate levels can impair plant growth and reduce flower output. PK BOOST is designed to augment phosphorous and potassium concentrations, promoting larger flowers and increased yields. Directions for use: Add 1 2 mL of PK BOOST per litre of flowering nutrient solution during week 4 & 5 of flowering.