How to keep a 4-5 inch sand bed oxygenated with zero problems and/or work.
21:25
Keeping your sand substrate oxygenate will eliminate water quality problems… stir it up says BRStv.
27:08
Clarification on why some plenums use a lift tube and some don’t. Novak Ph.D.
26:10
Two ways of denitrification: Is one way better than the other? Let's find out.
13:56
A question that’s continuously asked: How fast should I be running water through my Plenum?
7:32
You will be shock at how easy it is to make a plenum.
10:07
How to build a Plenum to establish Anoxic conditions in your aquarium
8:08
How to make a very slow moving water Plenum with sand substrate. Great for planted tanks, too.
29:09