Thanks everyone for your thoughts.
To "eel proof" the tank it will be solid glass lid (debating on 1/4" or the 3/8" for weight) with 1/2" or 3/4" feeding holes along the front(will be covered by extra pieces of scrap granite or possibly a strip of glass to cover all and can be removed only to feed).
The overflow will be exterior as mentioned above (should be fun DIY).
Plan to do 3/8" slots covered with nylon screen till they get large enough for the slots not to be a concern (I'm open for a better Idea).
No other tank-mates except one day a possible trigger(but doubt it)
As for eel tank mates...
Yellow-Head (Gymnothorax rueppelliae) is frickin awesome but can't find much info, just what was on the sights selling them (cheap and were easy to find)... would love some tips
Skeletor (Echidna xanthospilos) is hard to find info as well or specimens for sale.
Zebra (Gymnomuraena zebra)?!? but the info I have found is super conflicting. Some places say they get 5'+ and need a 125gal. Others say 2.5-3' and only need a 50gal?! So I'm a bit confused, If someone can please help clarify I would be very happy
The yellow tail and yellow moray's are nice looking as well, little pricey but probably worth it and always an option I hope.
The jeweled (Muraena lentiginosa) is an option as well... wish I had room for the pair on D.D. the decision would be made
Those are listed in descending order from favorite to least. Some one please tell me if I could put a yellow-head (Gymnothorax fimbriatus) if it is not possible I can and will except the truth.
Thanks Antonio