Waterproof Plant Heating Mat Germination Greenhouse Accelerates Seed Germination, Heating Pad for Reptile and Amphibian, 21/30 Watts, 52 × 25 cm (1 Piece - 21W)

Heat mat to promote better germination of flowers, herbs and seeds - warms root zone 10-20°C above room temperature. Heating Mat Size: 52 × 25 cm (20.75" x 10") Power: 21W (220-240V) Low power consumption, plug into a standard outlet. Suitable for multiple uses: indoor greenhouse heater, terrarium, fish tank, beer brewing, etc. Ideal application: ideal heat source for optimal supply to your terrarium or reptile mini-greenhouse. Tips: 1. Do not immerse the mat in water. 2. Note that this is a 21W heating mat. If your greenhouse, terrarium or aquarium is too large, it may not provide enough heat. 3. Due to its power of 21W, the mat does not heat up immediately. After power on, please wait about 10-30 minutes for it to heat up gradually.