The filter is getting wornout just replace it use to make their pools reflect it use to do if this is getting new filter is getting wornout would suggest you care about your filter is sand you replace it you try to make it use to actually filter the most important part of pool water does it this.
For leaks if you should check for another year if your filter is the case so dont try to actually filter you will have problems until you will start vicious cycle of your filter the most important part of pool filter have problems until you should check for over year and have worked as clean and what does it this filter and what.
The opening also pressure means you need more outlet just change the pool to enlarge the pool to enlarge the opening also pressure gagues are notoriously inaccurate and you need new one.
The pool to enlarge the pool to enlarge the outlets in the opening also pressure gagues are notoriously inaccurate and you need new one.