ask ats for FW, horizontal

[fajars2003]

can i build an ats for freshwater with acrylic roughed up, like my desain ? it' horizontal scrubber

[SantaMonica]

Yes if it is angled like a river. Or if you empty your overflow on to the middle of it.

It need waves.

[fajars2003]

yes it will like a river, 2m long 30cm wide

[SantaMonica]

You will need a rough surface. Not rough acrylic.

Better is to epoxy gravel.