I just can't tell, but looks like I might need to bump up the flow a bit.
[YT]hzuntCgBbHs[/YT]
I leave it like the for about 3 hours after a water change so that it stirs up all the junk that settles in the sand un sucks it all into the filters.
[YT]hzuntCgBbHs[/YT]
I leave it like the for about 3 hours after a water change so that it stirs up all the junk that settles in the sand un sucks it all into the filters.