In my opinion? Return the eclipse and get a different tank -.-
These sytems are not made for saltwater...especially not the stock filter...but that's just me. I'm just mad at it
My solution? Want an all-in-one-system? Get the 24G nano cube -.- LOL...but some people may tell you that's hopping from one hole to the next.
Best bet, make your own system...go buy an aquarium and a skimmer with a canopy and start from there...you won't be limited by space these all-in-one-kits will give you.