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especially when high air capacity and extra drainage are required
Aeromixer makes feeding large and smaller gardens a breeze and reduces the need for air stones
Apply every 7-10 days when insects are present or as needed to prevent further damage
Easily mixes tanks from 50-500 gallons
Apera GroStar GS1 pH Pen Safer especially when high air capacityAI11010 GroStar GS1 pH Pen Lab grade instruments designed specifically for growers! Includes: 2 year warranty (instrument) 1 year warranty (probe) pH 7 & pH4 calibration solution (50ml bottle each) KCL storage solution (10ml bottle) Lanyard and user manual Features: Measures pH and temperature Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Easy to use design and fast calibration adjustment Double
US$ 900.00
US$ 749.50
US$ 12.24
US$ 26.25
US$ 24.01