[d5dekeyser]

I'm not getting much water pressure at all out of any of my faucets or shower head. My tank is half full of freshwater, pump is on etc. Is there anything I can check to see if something might be blocked up somewhere along the lines?

[Donaldjames]

Check the strainer on your pump and also the strainer ( aerator) on each individual Faucet.

[MC1600]

If what Donald suggested doesn’t work, you might need a new accumulator tank. One indicator of that would be whether your pumps runs constantly when a faucet is on.