Vivosun Seedling Heat Mat and Digital Thermostat Autopot Does this replace "cal-mag" supplements

Does this replace "cal-mag" supplements

Up to 360 µmol/s PPF with 3

The Bluelab pH Controller Wi-Fi simplifies maintaining perfect pH levels in your hydroponic setup

The safe and durable IP55 rating ensures it will run flawlessly even in harsh environments

Vivosun Seedling Heat Mat and Digital Thermostat Autopot Does this replace "cal-mag" supplementsThe Vivosun Seedling Heat Mat and Digital Thermostat Combo Set creates the ideal environment for seed germination and cutting propagation. The heat mat maintains consistent warmth between 2030 C (6886 F), while the digital thermostat offers precise control from 2042 C (68108 F). The mat features a flexible, waterproof design for durability and easy cleaning. The thermostats simple three button interface allows quick adjustments and Fahrenheit Celsius