Compact Aquarium Lighting

The screen is then covered by 2" of fine coral gravel. This allows the aquarist to turn over the top inch of gravel occasionally to clean it, without disturbing the anaerobic layer below.

Anaerobic bacteria form in the bottom depths of the substrate and in the water below. As anaerobic bacteria cultivate, they remove nitrates. Anaerobic action produces a fair amount of heat. The heat warms the water layer below the gravel. The warmer water flows upwards, displacing cooler water above the gravel. This action moves water through the plenum at very slow rates. The slow movement of water through the gravel helps to prevent dangerou

While I agree that reverse flow may help keep the gravel somewhat cleaner, I cant really be bothered with this option. It does not completely eliminate the need to vacuum the gravel while doing a water change. Inevitably, some debris will settle in the gravel and will need to be removed. Also, the powerhead and its sponge prefilter are also kind of big and ugly, making this kind of setup even more obtrusive than a standard installation. Lastly, in large aquariums, heavily decorated aquarium or other situations where thoroughly vacuuming all the substrate would be impractical, I normally dont use an undergravel and i

compact aquarium lighting

Some of the basic elements that should come to mind for big systems include: Filtration, Lighting, Dcor, and Husbandry. Providing adequate biological filtration is surely the most daunting of the aforementioned. Aquarists familiar with pond-keeping and aquatic gardening are at a decided advantage here. The cultivation of nitrifying faculties for a large marine bioload is fundamentally not unlike keeping koi and other pond species. One

e. photosynthesis).

Other:

There are several other filtering "efforts" that secondarily, tertiarily serve as adjuncts to biological filtration. Youll get a glimpse of most of them in the nest two sections on physical/mechanical, and chemical filtration methods.

Unfortunately, it just does not work too well in aquariums.

Powerhead Maintenance

Regardless of brand, all powerheads are going to require some routine maintenance to keep them functioning properly. Intake screens should be cleaned at least once per month. Every three to six months I give my pumps a series of chemical bathes to clean them thoroughly. First, unplug the pump, remove it from the tank, and place it in a clean bucket that is only used for the aquarium. No mop buckets! Be sure to arrange the powerhead such that the output nozzle is aimed sideways (Not up! Youll see why in a minute!). Add enough hot tap water to completely subm

Reply to Need more fishy advice please

Photography is a still of life posted a reply:

Ok well i would agree with everyone here about the guppy being the hardiest fish you can buy,.

Be gentle, it's my first time
Hi, my name is Victor and I'm a fish-a-holic. Have had FW for years and years and years.... Tried SW in college, but I didn't inhale. (or research it) = tank-o-cide. :( Any who, just bought an established 30 gallon from a friend. Compact flourescent.

Breeding Clownfish

Breeding Clownfish
By William Berg

Thanks to Disney's Motion Picture 'Finding Nemo', almost everybody is familiar with clownfish.
Clownfish, or Anemonefi.