yes, i am looking for  a typical 20 gal sump  with 3 sections so i can have a refuge in the middle. i guess i could build it myself, but i havent done it before and am unclear on how to go upon doing so. so what does a guy do. buy a tank and silicone some acrylic into it? and what kind of acrylic is best 
		
	
		
		
		
		
		
	
		
		
	
	
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