Im looking to upgrade my lights and the tek t5 4x54 watt fixture is in my price range. I have heard mixed reviews on it. SHould i get the acyrlic lens covering? Some people say no but then what about all the salt creeep? ALso people say the reflectors get stained? Is there anything you can do to prevent that? Wouldnt the acrylic lens prevent the reflectors from getting stained?