That Fish Blog – Aquarium Advice and Information

Last year, a nice Christmas gift was delivered to That Fish Place from Red Sea. In early December, their brand new Red Sea Max 250 made its grand entrance. After running the smaller version of their aquarium kit, the Red Sea Max 130D, for nearly a year and a half, I was running out of room. So the upgrade started. Now, a little over a year later, I thought I’d share the tank’s progress! Read More »

With all of the technological advances in the aquarium hobby, I thought it would be nice to take a look at one of the most rudimentary and long-standing pieces of equipment in the industry – the Undergravel Filter.

Undergravel filters get a pretty bad rap. They are sometimes considered to be a relic of aquarium history, but are they still serviceable? Some hobbyists swear by them and some hobbyists swear at them. How your tank runs using an undergravel filter is dependent on a couple of factors – set up and maintenance. Let’s take a look at some of the common problems associated with undergravel filters and explore some solutions. Read More »

I don’t think that there is any great debate over what makes an ideal “starter fish”. For decades, bettas have been recommended and successfully kept by budding aquarists of all ages. These little fish can lure just about anyone with their brilliant colors and impressive fin displays. They make great starter fish because they are low maintenance and not very demanding. A few bits of food and a weekly partial water change is about all they need. For just a few dollars and with a little creativity, anyone can have a beautiful betta habitat in their home or office. Read More »

Having always kept saltwater tanks, I recently decided to try my hand at a freshwater planted tank.  Not having a lot of room to work with, I decided to set up a small, 2.5 gallon tank.  With such a small volume of water, I was limited in the fishthat I could keep, but I found a perfect fit for my new tank.

Dwarf Fighters (Betta rutilans) would be my new endeavor.  I researched the fish and took a look at the conditions of their native habitat in to get a better idea about how to furnish the tank. Betta rutilans comes from drainage basins in the Indonesian region and Borneo. They live in blackwater environments, where the water stays soft and acidic. These little guys only grow to a little over an inch in length, and they’re usually solid red or red with some green on their sides.  They have a longer and narrower body than Betta plendens, and have short, rounded fins like B. albimarginata. They can be housed with others of their kind. I’m hoping to see these fish spawn in the tank and I chose 1 male and 3 females to see how they get along.   Read More »

Hello everyone, some of our previous blogs have certainly talked about some scary-looking and bizarre fish! I thought I would add one more to the list -the Prehistoric Monster Fish, Thalassophryne amazonica.

The Prehistoric Monster Fish has a bizarre appearance that may make you wonder exactly what it is you are looking at. It comes from the Amazon River, where it lurks on the bottom waiting for unsuspecting prey. Its tan and brown coloration allows it to blend in with its sandy environment where it often buries itself, making it nearly invisible to other fish. At barely 6 inches long, this fish boasts a wide mouth that can easily swallow large prey.  Its eyes are situated on the top of its head to allow for a perfect view while it’s buried. To make it a bit more frightening, the Monster Fish has a venomous spine on each of its gill coverings and two in its dorsal fin. Monster Fish can inflict a painful sting, and while the venom is not terribly potent, it’s best not to handle them to avoid incident. Read More »