Worm Farm Accessory Kit for Red Wiggler Composting Bins (Moisture Meter, Thermometer, pH Meter + More) - Accessories Are An Essential Part of Any Worm Farm Starter Kit - Perfect For Kids & Adults (1) - Worm Compost pH + Moisture Meter (1) - Worm Compost Thermometer (1) - Worm Compost Turning Claw (1) - Worm Compost Harvesting Scraper (1) - Food Scrap Handling Tongs