Freshwater Aquarium Tropical

However, we have found that not all members of a given Family or Genus are equally hardy. For example, while many species of Pseudochromis have proven themselves as "cycleable" species, we have not had success with Pseudochromis dilectus, and several other Pseudochromis species. There are also many fish

Some of these units are plain garbage, not "pulling down" anywhere near what their manufacturers claim, leaking, failing, going to fish-heaven in less than a year. There are reputable people in the trade, and a few more units on their way, thank goodness, that will hopefully oust the charlatans.

Placement of chillers is critical; they should be where you can reach them for cleaning and checking, but also positioned for thorough ventilation and no water contact/splashing.

Doing

freshwater aquarium tropical

Undergravel filters go... under the gravel! These time-tested war-horses are powered by air and/or powerheads that draw or push the water through the substrate, trapping particles and "speeding-up" biological filtration. Undergravel filters are not a necessity for successful marine aquarium keeping; there are whole countries of aquar

As you progress in reading about these marine system variations, you will find a definite shift in "difficulty", or better put, a narrowing tolerance to poor or varying environmental quality. Obviously all types of systems have a fluid-filled box, the aquarium, in common. Reef systems have more stringent requirements of water quality and lighting, and the smaller the reef system the more exacting the water quality concerns.

It is a fact that about ninety percent of "fish keepers" in the U.S. are really goldfish bowl, or other plastic "death-trap" aquarists. The remaining ten percent h

Artificial substrates like plastic, fiberglass and resins are lightweight but inefficient in many ways for a lack of porosity (limiting their ability to become significantly biological in time). Enlisting the minds and resources of a good aquarium society can be quite helpful for perspective from experienced and well-traveled aquarists. Some public aqua

Fish Out of Water
Although Boni Comandante Jr.’s technique is intended to ship fish used for food, the idea of putting fish to 'sleep' and then transporting them without water is an interesting one.....

Fish on a plane
http://www.livescience.com/animalworld/060822_venomous_fish.html.

Daphnia For The Aquarium

Daphnia are a great food source for both young and adult aquarium fish, you could catch them with a net in a pond, but their's a risk of bringing in parasites. I just found an article about growing daphnia yourself, nice read for the real tinkers out there :-)

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SE vs DE
I did a search but my searching skills suck I guess. I'm trying to figure out if DE is worth the cost over SE for a dual setup over a 75 or a 90 gallon tank, haven't decided yet, but I obviously want the most light for the least money :) DE bulbs are more expensive (seems to be), and the pendants are definitly more costly than a simple reflector and I already have a socke.