Fish Tank Filtration Design

In general: the primary excretory product of fishes and invertebrates is ammonia (whether theyre fed or not). Were it not to dilution by water change, chemical filtrants and/or biological filtration ammonia would accumulate to toxic concentrations.

As the story goes ammonia is converted to nitrites by way of microbes, notably by Nitrosomonas bacteria. Nitrites are in turn changed into nitrates by other microbes, especially Nitrobacters. This assortment of populations takes a while to establish itself

Such flaws are often called to pay the price if the foundation (solid or otherwise) settles even slightly in time. One way to compensate for small flaws is to bed the aquarium on a thick slab of non-absorptive (styro-)foam. Without padding, it is crucial to ensure that the stand top is not porous at all but rather very dense. Particleboard and pressed wood are terrible materials for stand construction and will absorb water, swell and can cause a le

fish tank filtration design

The aquarium should be placed in an area where there is minimized environmental fluctuation; away from windows, heaters, etc. Being in the line of frequent foot traffic is no problem; the livestock will quickly adjust and respond.

Before setting up your tank it should be cleaned with appropriate tools and materials. Soaps, detergents and ammoniat

fish tank filtration design

The water at the bottom of the filter is fresh and high in dissolved oxygen, so aerobic bacteria cultivate in the bottom half of the sand bed, and remove ammonia and nitrite, using up oxygen in the process. In taller fluidized-bed filters, enough aerobic bacteria cultivate in the bottom half so that as water flows past them, they remove most of the oxygen from the water, so facultative anaerobic bacteria cultivate in the top half of the sand bed where they remove nitrates. Not all fluidized-bed filters are tall enough to promote anaerobic denitrifying ba

fish tank filtration design

Bleaching coral and over-cleaning reduces the number of fish that can be kept in an aquarium. An aquarium that is kept ultra clean and immaculate is a less stable environment. The algae and bacteria that grow on the decorations are beneficial. The algae provide oxygen for the fish. Cleaning the coral on a regular basis will only work well if fe

Blue Algae , cyanobacteria

Blue Algae ( cyanobacteria )

Most aquarium hobbyists know and fear this type of algae, well actually it's the organism cyanobacteria. The.

Where to place my Zoa's??
I was wondering how much light most Zoa's need. I am thinking of putting the new frags lower in the tank, right on the sand bed or just a little above. I have a 26" deep tank and I am using 250W MH and pc Actinics for lighting. I have some zoos that are doing fine in the m.

Special For 8/22/06 - 8/25/06
Moonlights: Marina Brand; White Light unit with adapter: $13.99 LED unit w/cord $6.99 Connection box w/adapter $11.99 Regards, Kevin.