I just realized there is no pressure gauge on the Filter (I will have to dig around in this tiny shed to see if I can find manufacture label but it looks like a Hayward?). What kind and where should I get one? I will ask how to install later 
Also, I dont have a temperature gauge...recommendations? While I am at it...other than skimmers, brushes, pump, what other gadgets items should I get?
Also, I dont have a temperature gauge...recommendations? While I am at it...other than skimmers, brushes, pump, what other gadgets items should I get?