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   Bio Balls
for Downdraft™ Skimmers		  


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 845-838-9044


Brooklyn Aquarium
 use ETSS



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ETSS Downdraft skimmers
 


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 Filtration Accessories
 
Mini Bio Balls
1"


These are the specific kind of bio-ball that work with our Reef Devil & Evolution line of Downdrafttm Skimmers
 

 Quantity Price  
1/2 Gallon
approx.-80pcs 		$9.95
 
Large Bio Balls
1 1/2"


This size and style of bio-ball used in all of our ETSS Downdrafttm Skimmers

 

 Quantity Price  
1 Gallon
 approx.-80pcs		 $9.95
 
It is recommended that the Bio-balls be changed yearly or when a there is noticeable change in performance.
 
    Bio Ball Chart    
Skimmer
Model		 Size of Bio Ball Suggested Number of Bio Balls Number of Downdraft Towers  
Reef Devil Mini  8 1  
Reef Devil Deluxe Mini  12 1  
Evolution 500 Mini  18 1  
Evolution 750 Large 12 1  
ETSS 600 Large 22 1  
ETSS 800 Large 22 per Tower 2  
ETSS 900 Large 36 1  
ETSS 1000 Large 50 1  
ETSS 1400 Large 40 per Tower 2  
ETSS 1500 Large 50 1  
ETSS 1800 Large 22 per Tower 4  
ETSS 2000 Large 55 per Tower 2  
ETSS 2500 Large 55 per Tower 2  
ETSS 3000 Large 35 per Tower 4  
ETSS 5000 Large 50 per Tower 4