Apogee Instruments Sensor Wand Seed Starter Plugs filtering the water when filling

filtering the water when filling your tank can help maintain the cleanliness of your water in your tank giving more longevity before having to drain and refill

Made of aircraft grade aluminum and electropolished food grade stainless steel

while simultaneously helping to protect the root zone

CalOx pH is a superior solution to adjust pH during a normal production cycle and is safe to use on many crops

a plant is at its most vulnerable

Apogee Instruments Sensor Wand Seed Starter Plugs filtering the water when fillingThis accessory incorporates a mounting fixture at the end of a telescopic wand extendable to 33 inches (84 cm) allowing the user to place Apogee sensors in hard to reach areas. The platform features two mounting holes to accommodate both our narrow and wider diameter radiation sensors. This wand is not suited for wet environments. For freshwater and saltwater use, we recommend our other wand, the AM 320.