Dont buy this :(
Yeah its a SOLID well made product that will last MANY years. However due to its very shalow depth, my D5 pump on setting 2/5 starts to suck air in, as you can NEVER fill these things 100%. Also the water moves thru so fast (2/5) it creates turbulance which creates air bubbles.
Spend the extra $2 and get the dual instead.