Description: 20 Gallon tank includes 150 watt submersible heater, Glow in the dark substrate with mixed shallow river stones, Greek Sanctuary center peice, 20 gallon cap Air pump. "Whisper Model." Dual over head lamps (daytime and night time). Floating in-tank thermometer.
Advice: Get an Oversized Heater (For Tropical Tanks). Invest in a Master Test kit and Two in tank thermometers (one digital).