· Complete DWC Hydroponic Kit: This kit contains everything you need to start your hydroponic garden; 1x 5-gallon hydroponic bucket; 1x 8-inch grow basket; 1x drip irrigation set; 1x air pump; 1x air tube; 1x air stone; 1 x clay pebbles pack; 1x visual water level indicator; 1x valve connection; 1x instruction booklet· 2-in-1 Unique Design: Combines Deep Water Culture & top feed recirculating drip; Using a dual outlet air pump, it aerates your reservoir from two sides at once for vigorous, explosive DWC root growth, while also providing a recirculating top feed drip system· Powerful Air Pump: Air output: 7L/min. (adjustable); Comes with a strong air pump to oxygenate your water and encourage root growth; Pumps raw air into the nutrient solution through air hoses at the bottom of the bucket· PH Meter: Full measurement range of pH 0 - 14, reliable and quick readings· 3-in-1 TDS Meter: Measurement Range 0-9990ppm, 0-9990µs/cm; Accuracy ± 2%, 0.1- 80.0°C, 32.0-176.0°F; Note: This meter can't test sea water