Apera GroStar GS2-E Replacement Soil Spear pH Electrode Pulse Pro This wall-mounted unit lets you

This wall-mounted unit lets you dial in relative humidity levels to create a healthy

Enjoy your grow in style with these fashion-forward Italian frames sporting concealed flex-hinges

Ideal for houseplants

With 5 hole sizes

Oregonism XL is incredibly versatile and effective in potting soil and hydroponics

Apera GroStar GS2-E Replacement Soil Spear pH Electrode Pulse Pro This wall-mounted unit lets youAI58020 GroStar GS2 E replacement Soil Spear pH electrode Spear pH Probe measures pH and temperature in nutrient solution, soil, coco coir, rockwool, and many other media types Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Impact resistant spear glass tip, 10 times stronger than conventional glass bulb PTFE ring prevents a clogged junction caused by soil particles, significantly increases