Saltwater Fish Tank Flow Diagram

The scientific method for determining the exact number of fish involves using calculations that take the oxygen carrying-capacity factor into consideration, providing a total "biomass" or weight of all the fish that can safely be kept in one tank. This weight measurement is called the "carrying capacity."

In some public aquariums, fish farms, and aquaculture facilities, a sampling of fish are actually weighed before they are introduced to a system to prevent over-crowded conditions. It is impossible to do this for the average home aquarium.

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Apparently they have never heard the saying that there is no such thing as a free lunch. Of course they reduce the flow rate some. They use that flow to create the spin. If Hydor could create a similar device that didnt reduce the flow at all, then they should reconsider their business plan and go into the perpetual motion machine business. J

Rio Motion

I bought my first (and only) Rio Motion about two and a half years ago for my then new 1

Anyone who owns an aquarium usually wants to keep the greatest number of fish possible. New aquarium owners tend to put too many fish in their tank, resulting in casualties. It does no good to have a wide variety of fish if they dont live very long.

There are several basic factors that limit the number of fish that can be kept in an aquarium:

The dissolved oxygen level in the water of the aquarium is th

.. While there are some dandy ball, swing and spring type check valves, they all eventually fail in these applications. Dont rely on check valves to hold water back when you want (like when servicing a pump)... and especially dont rely on them when no one is around... during power failures, at night...

About Cutting Tools:

Dont chintz yourself by trying to cut plastic pipe and even flexible tubing with anything other than

hi from discus breader in Portugal

VITOR HUGO QUARESMA posted a new topic:

Hi

I hope you like my pictur.

Cleaning Under Your UGF
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Primary Food Groups of Marine Fishes
The very best food you can give your tank critters is exactly what they ate in the wild. The Food Groups of Marine Fishes Table shows you what they ate....