The best Side of Ventilation system
To ascertain the FC, eleven pots for each substrate ended up full of 32 g rockwool, or 52 g of the natural substrates and saturated with h2o right away. When no far more h2o leaked within the coated pots, the difference in body weight among h2o-loaded and dry pots was used to calculate the number of g of h2o for every g of substrate was stored, rep