[nerdz]

Aquaclear 500 HOB filter with Refugium mod. $30

Just in time for the Nano contest!

Great way to add some water volume to a tank and to remove excess nutrients.*

Everything is intact from stock, (no holes hacked in cover etc...), with the exception of the impeller which is slightly trimmed to slow flow. I like the extra top-down flow it made in my tank, (by leaving impeller mostly intact), but you might want to trim it more for slower flow.


Thanks.