I have built the system with the 4 columns, purchased the recommended air pump and still am not having any luck getting the plumbing system to work. Therefore, I am not able to hydrate the garden. Spoke directly to Petco and they no longer make the Petco air pumps you all have recommended. The one [...]

i am ready to out my window farm together but do not understand how to install the air pump. the directions do not make sense to me. any help with clarification would be appreciated.