O2 Grow - Model 2020 -20 Gallon Capacity Unit
The 2020 unit gives you the option of using both emitters in a 20 gallon reservoir or splitting them up into two different 10 gallon reservoirs. Either way, this unit is ideal for stealth closet growing, starting plants in your cloner or even for use in your propagation room. The unit makes no noise and will not heat your water. It only takes about a hour or less to super oxygenate 10-20 gallons of your nutrient water.
- Item Number: 2020
- Contents: Aluminum Heat Sink Control Box, Universal 3-Amp Power Supply and (2)Titanium Emitters
- Capacity: 20 Gallon / 75.7 Liter
- Electrical Usage: 15 Watts @ 120V with US plug (also compatible for 220V – AUS, EU and UK plug on request)
- Product Size: Emitter: 4in x 4in x .75in, Control Box: 5.5in x 2.5in x 1.25in and Emitter Cord Length: 8ft including emitter.
O2 Grow units are basically plug and play. Simply remove the unit from the package, connect the emitter to the power supply and then connect the power supply to the control box. Then, plug the power supply into the wall outlet. You should see a green light on the control box. The unit is now ready and the emitter can be placed into water. Once the emitter comes in contact with the water or the nutrient solution, this will complete the electronic circuit and the emitter will begin emitting bubbles.
If you do not see bubbles, make sure that your water has some electrolyte in it. If you are using reverse osmosis water or purified water, you will need to add some nutrient to make the emitters work.
The best method for oxygenating your water is to run the unit just before watering your plants, or on a timed cycle to boost oxygen if you are growing in a hydroponic method.
O2 Grow Emitters will require cleaning from time to time. Over time, the Emitter may get a calcium build up from the water. A quick rinse in muriatic acid will remove the build up from the screens. Properly maintaining your screens will prolong the life of the Emitter.