Round Grey Airstone size:8" The tray features a series

The tray features a series of shallow horizontal ridges on the internal base of the tray which aid drainage from plant pots

House & Garden - Drip Clean was created to solve this problem

Monopotassium Phosphate

Dry Flower 4 Clearing Solution helps clean out nutrients and residues from your plants before they are cropped

Round Grey Airstone size:8" The tray features a seriesRound Grey Air Stone works with an air pump to create bubbles which add oxygen into the water of aquariums and hydroponic growing systems. The larger the surface area of the air stone, the greater number of bubbles, therefore providing fish and plants greater levels of oxygen in aquariums. Available in 6" or 8"