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					Originally Posted by  The Grizz
					 
				 
				Hey Wayne, I notice there are 2 holes in the bottom of the tank. If you have bulkheads that fit the holes you need to put them in and measure the distance from the edge of the bulkhead to the back of the tank. There needs to be at least 2" there in order to get the bulkhead tight. 
			
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 Thanks for the input Greg. I don't have any bulkheads yet but sphelps whom I purchased the tank from was using 1 1/4" bulkheads for the returns so I am assuming this will be fine.
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					Originally Posted by  albert_dao
					 
				 
				Just as an FYI, Zeovit can be used on a similar schedule to all the other probiotic products. You just gotta play with the ratios. 
			
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 Is that right? I have never heard that and will have to look into it more!