2 Feet CityFarm Horticulture Full Spectrum LED T8 Growlight - Pin Connection pH Down Acid Each bottle has the lot

Each bottle has the lot number and expiration date

one for ON/OFF

It is an environmental-friendly material

5 L / hour

The Hanna Instruments HI98304 DiST 4 is a high-range electrolytic conductivity (EC) tester that can measure up to 20

2 Feet CityFarm Horticulture Full Spectrum LED T8 Growlight - Pin Connection pH Down Acid Each bottle has the lotMade with Samsung Full Spectrum Horticulture LED Diode Made in Malaysia Aluminum back for superior heat dissipation Suitable for seedlings, leafy greens and herbs Warranty: 1 year Specification: Length: 60cm Power consumption: 12W Power Factor: >0. 9 PPF: 31umol s PPFD: >130umol m s @ 15cm Efficacy: 2. 48umol J Lifespan: 40,000 hours Diode: Samsung LM301H Specially designed to provide optimum light quality to the plants, our LED T8 Tube has been