30 Gallon Reservoir, Black, Square spl_hlg This is done in order

This is done in order to ensure proper mixing of spectrual output

black exterior

allowing the plants to keep their stoma opened for optimal CO2 absorption

THE GREEN PAD may be one of the most inexpensive and innovative ways to get the good gas to your plants

30 Gallon Reservoir, Black, Square spl_hlg This is done in orderMade from high quality ABS plastic these reservoirs are crack resistant with UV inhibitors to prevent them from breaking down under natural or artificial light. They come in several sizes to fit under flood trays and will also work with aeroponic and modular systems. These reservoirs also feature convenient measurement markings along the inner walls. Measures 31" x 31" x 12. 5"