Penn-Plax Therma-Temp Standing Thermometer - Easy to Read - Accurate Aquarium Temperature Gauge with Weighted Base for Upright Placement - Safe for Freshwater & Saltwater Tanks - Clear, 4.25 Inches

Features

• Spot the Temp in Seconds - This aquarium thermometer provides quick, easy-to-read results with a clear glass body. A reliable fish tank thermometer for freshwater or marine aquariums that keeps aquarium temperature visible at a glance.
• Stays Upright - Designed as a fish tank thermometer inside tank, the built-in weighted red base helps it remain vertical for consistent readings. A simple thermometer for aquarium setups that supports stable daily monitoring.
• Comfort Zone View - Features a clearly marked safe range to guide routine aquarium temperature checks. This aquarium temperature gauge makes it easy to maintain proper conditions in community tanks and tropical environments.
• Clear Glass Design - Crafted from clear glass with a red weighted bottom, this aquarium thermometer glass build contains no mercury. Measures approx. 4.25 inches tall with a 20110F range, ideal for freshwater and marine tanks.
• Penn-Plax Legacy - With over 60 years of innovation, Penn-Plax creates expertly crafted, dependable pet products designed to enrich habitats, inspire creativity, and promote the health and happiness of pets everywhere