Newbie

I am new to saltwater (all large aquariums) aquariums and was wondering if the leveling from front to back on my 125 gal being an 1/8" to 1/4" out of level leaning toward the back (the water level is 1/4" higher toward the back of the tank). Dont want any leaking or pressure points. Thanks

what i was trying to say is do i need to make it perfect or will that 1/4" make a difference down the road :duh: