Sump Baffles

[dtassoul]

Just wondering if anyone has ever used acylic baffles in a 30 gal glass tank that is to be used as a sump? Otherwise, if glass baffles are a must, should they be cut 1/8" smaller on the width and then siliconed in? Is there a certain type of silicon that should be used and where should I look for it?

Thanks in advance

 

[wee_heavy]

GE silicon type 1 ,you can find it at home depot and 1/8" sounds spot on.

 

[Krish]

You can use acrylic...No problem at all if you rather use acrylic than glass. Just use the silicone as suggested and thick enough acrylic that won't flex