it might work - that was my mistake, u did say that it was 19 h.  
but keep a really good grip on the water conditions 
a tank that small can go downhill fast. 
good luck with whatever u decide 
seahorses can be great. 
however, they don't move around alot..lol 
don't expect any high speed moves. 
		
	
		
		
		
		
			
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				Way too much time and money has gone into this hobby....and yet, I CAN'T STOP
			 
		
		
		
		
	
		
		
	
	
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