I’ve got air bubbles, a lot, coming out of my two closest return lines and a small amount of air bubbles coming out of my spa return lines. I’ve checked everything. Skimmer basket doesn’t have any visible cracks. Checked Strainer Basket looks fine, replaced gasket, unions connecting pump to return lines. No visible leaks of water upon startup. I’ve had small amounts of air before but this is pretty extreme. I’ve not checked to see if I have any loss of pressure or cracked pipes since the ice storm (im in Oklahoma) but I have not seen a significant amount of water loss or any wet spots in yard. My pressure gauge is at about 18 psi, usually sits at 20. Checked drain plugs. No leaks and replaced gaskets. Should I have a professional check for any air leaks? I don’t know what else to chekc other than to clean filters and see if that will increase pressure.