Seahorse Species Chart
Seahorse tanks don’t require just glass and food. These creatures has their own set of needs. Before you purchase anything, know the seahorse(s) you want … Read more
Ronan Granger
Why Goldfish Turn Black And Whether It Is Reversible
The goldfish that used to be a bright orange comet might turn a dark charcoal color or even get a muddy brown hue. You didn’t … Read more
Crayfish Size Chart
Maybe you selected a crayfish because it’s pretty in a small dish. Within weeks, you’ll be having broken equipment and dead pets. Why? Everything else … Read more
Spray Bar Hole Spacing Calculator
So you buy a new spray bar, mount it on the tank, turn it on…and see water pouring out of 3 holes while the rest … Read more
CO2 Reactor Sizing Calculator For Aquariums
Watch carbon dioxide bubble up in a reactor and shoot white streaks of gas into your tank. Why? Because the gas doesn’t dissolve rapidy enough. … Read more
How Cold Goldfish Water Can Safely Get In Winter
How to take care of your outdoor goldfish in winter. That’s when it starts: winter. You look out the window and see the pond, now … Read more
Brackish Water Fish Chart
One thing you need to know about brackish water is that it’s not simply either freshwater or seawater (ocean). There’s a range of water in … Read more
Aquasoil Bags Needed Calculator
You’re new to the hobby. This is first time you’ve purchased aquasoil. You pick up a regular nine liter bag from the shelf. It seem … Read more
Sand Bed Depth From Weight Calculator
So you read the bag and it says it’s good for your tank. That is perfect. So you get yourself a nice 25 pounds of … Read more
Why One Goldfish Needs Far More Water Than You Think
Despite what you might have heard, goldfish is not necessarily the ideal first pet for kids. They’re colorful, cheapish, don’t need to be walked, right? … Read more