That Fish Blog – Aquarium Advice and Information

Hi, Cory here. One challenge often faced by aquarists is keeping your fish free of parasites and disease. If your fish become sick you have to learn how to treat them effectively. There are so many pathogens in the aquatic world, from parasites to bacteria and fungi. Probably the most common infestations that plague aquarium keepers are Marine Ich (Cryptocaryon irritans) and Freshwater Ich (Ichthyophthirius multifiliis). These afflictions are easy to spot, and relatively easy to treat depending on the type of fish and aquarium setup. There is another parasite which I’m addressing today that is common though frequently overlooked or misidentified. Marine Velvet maybe just as common as Ich, but is rarely diagnosed in time to save the fish. Read More »

We use plastic every day; there is no getting around it. From the cars we drive to the food we eat, plastic materials dominate our lives. Plastics have simplified our lives so much over the past century it would be virtually impossible to reduce our use. The problem with plastics is the inability to biodegrade. Plastics break down over time, but only into smaller pieces. Read More »

When most people think about where some of their favorite aquarium fish come from, they usually think of brightly colored corals and fish darting about in the sunlight. If you ask them how fish are collected, they might picture collectors snorkelling or skin-diving to the reefs to hand-collect the fish that will soon appear in their local fish stores. But, for a large number of fish in the aquarium trade, this is just not a reality. Sure, plenty of fish come from shallow reefs close to the surface, but many also come from deep, dark reefs over 100 feet below the surface where light doesn’t penetrate and even some of the colors of the fish themselves don’t, for all practical purposes, exist. Read More »

Hey everyone, Justin here. Working on the sales floor, I answer questions from customers each day about testing equipment. which to use, how accurate and easy the kits are, and lots of other specifics. Today I’d like to shed a little light on testing and monitoring tools, especially the electronic monitoring tools available to aquarists. There are several methods of testing the water conditions in your aquarium, including titration tests and test strips. Less frequently used are the electronic monitors. Electronic Monitors are a different way of testing your aquarium parameters quickly, easily, and accurately. Instead of using a Titration kit (liquid) or paper strips (litmus), Electronic sensors can detect specific components of your aquarium water, such as: pH, Nitrate, Calcium, Salinity, and Dissolved oxygen, in a matter of seconds. If calibrated and cared for correctly, your monitor can provide constant testing with pinpoint accuracy, which can be a real benefit, especially in complicated systems. Large systems can be huge investments in livestock alone, and pristine water conditions protect your investment. Read More »

Hello, Frank Indiviglio here. The biggest stumbling block in keeping the fascinating seahorses, pipefishes and seadragons (Family Syngnathidae) is providing them with a balanced diet – all are confirmed live-food specialists, and need a variety of prey items if they are to thrive.  However, once past that hurdle we are sometimes faced with a dilemma unique to these fishes – a buildup of gas in the male’s pouch.

Pouch Malady

Seahorse and their relatives are well known for their unusual reproductive strategy.  Females deposit eggs in the male’s special brood-pouch, where they develop and hatch.  Male seahorses have even been shown to adjust the salinity of the water in the pouch to meet the special needs of the incubating eggs.

For reasons not fully understood, gas sometimes accumulates in the pouches of male seahorses and related fishes.  Animals so afflicted float head down at the surface and soon expire. Read More »