Dolphin Aquarium Pump

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.

All other gear, ultraviolet sterilizers, redox meters and dosimeters, infusers... are superfluous to proper biological

were oft heard making strong slogans such as, "Water change day!", "Top off that row!" "Wheres that pickle bucket?"

As time went by, craniums got larger, arms got smaller and economic evolution prevailed. First it was the collector/breeders and trans-shippers that got the new religion; leading to the livestock wholesale distributors; blending to the savvy retailers to the advanced hobbyist. They all got the new religion: cen

Ive used this wonderful color-in-by-the-numbers book for high school to university instruction to teach local (California) near-shore marine biology.

California Reef Specialists, 740 Tioga Ave., Sand City, CA 93955, 408-394-7271 produce a handy, informative newsletter on temperate reefs as well as supplying cold water organisms and "live-rock". They have David Wrobels excellent "cool" booklets too.

Gars accept most pH or hardness levels. Temperature can range from 60 to 90 degrees Fahrenheit (16 - 30 degrees Celsius). Gars breathe air and should be left with a few inches of space at the top of the tank to allow them to breathe atmospheric air.

Gars usually accept most kinds of living prey that are large enough. Feeders such as goldfish provide a good ba

DIY Aquarium Cave
This tidbit I recieved in the mail today was too good not to share. Mark Shoemaker and Esther Baum wrote these great 10 step do it yourself instructions for creating an....

30g Oceanic Cubes - What Lights Do You Have?
Just wondering what lights folks are running on 30 or 50g Oceanic's? If you have pics, please post them. Thanks..