How much water is in my pondless waterfall and stream?
How to calculate how much water your reservoir needs to hold

Pondless Waterfall Reservoir Myth Exposed
Why you don't need to build your reservoir 2-3 times the size necessary

Electrical Power Costs
Monthly Operation Costs of Pumps and Other Electrical Devices

Water Volume
How Much Water in the Pond, Plumbing, Filtration System, Waterfalls, and Stream

Liner Size
What Size Liner Do I Need?

Waterfall Flow Rates
What Size Pump Do I Need?

How to Choose the Correct Pipe Size
How does pipe size affect pump efficiency?

Metabolization Rates of Biofilters
How Much Ammonia and Waste do Biofilters Metabolize?

What is SSA?
What is Specific Surface Area, and Why is it Important?

Biofilter Media SSA
How Much Surface Area Contained in Bio-Media?

1,000 Gallon Factor
Water Volume Adjustment?