Evaporation Rate By Surface Area Calculator
Aquariums loses water rapidly. People notice there is less water in their tanks. On Saturday they might top off a tank. By Tuesday it’s down … Read more
Ronan Granger
Temperature Rise Time Calculator
It’s very common for water temperatures to drop, particularily as seasons change and/or HVAC equipment fails. It happens so much that often times you’ll notice … Read more
Black Molly Care And Their Tolerance For Brackish Water
Mollies are some of the most popular fish for new aquarists. They’re very social, colorful, and pretty hardy. One persistent myth surrounding black mollies is … Read more
Seahorse Size Chart
Before you plan to house seahorses, give some thought to your vertical space. Because they are upright swimmers, height trump width. And here’s the deal; … Read more
Heater Wattage By Temperature Rise Calculator
Or maybe you had a seemingly healthy fish in January when all the heating oil ran out and now it won’t eat or floats at … Read more
Keeping Goldfish In An Unheated Tank Year Round
Goldfish are native to temperate waters of East Asia where they have lived for millions of years, surviving both drying-out summers as well as freezing … Read more
Light Intensity by Distance Calculator
The common wisdom among most aquarium keepers is that the brighter a light look, the better. So you purchase a fancy new light and hang … Read more
Light Duration Energy Use Calculator
Getting the correct spectral mix of light for your corals needs and achieving the right PAR values is one thing, but then turning those lights … Read more
Lumens Per Liter Calculator
The box says you’ll get lots of bright light, you buy the fixture but you don’t get that sudden burst of growth, you just get … Read more
Comet Goldfish Care And Why They Outgrow Indoor Tanks
It’s tempting: “I’ll just get one.” You visit the pet store and purchase a comet goldfish. The clerk says it need nothing more than a … Read more