It keeps the tank from bowing out so they can use thinner glass. It all depends on how thick your glass is? You could take it of and do your own euro brace on it that way you can ma,e it the size you want. Hope that helps.
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206 gal tunze centre overflow star fire front illumina 260
Loudest part of my system would be the nagging sound I hear on a regular basis about how much time and money I spend on the tank.
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