Silver Aquarium Gravel

Modern power filters with their small cartridges, foam pads, and spinning or whirling gimmick devices, will never be adequate for proper biological filtration, in spite of the misleading and exaggerated claims made by some manufacturers.

Under-Gravel Filters: This was the first true biological filter invented for the aquarium. The gravel in an aquarium is suspended above one or more plastic plates, which are equipped with "lift tubes" that extend vertically from the bottom to the water surface. Air is pumped into the bottom of the lift tubes and rises up the tubes, carrying water w

Explore garden pond outlets, books and other sources for products and concepts that can be adapted for large aquaria.

Protein skimmers are also highly recommended for big marine systems. In fact, they are so efficient at nutrient export that water quality will benefit immeasurably with two skimmers in operation. The suggestion is to keep two unique styles (venturi, airstone, injection, or aspirated) because different skimmer designs can extract different qualities of skimmate. Alternate or stagger cleaning and

Some water gardeners continue to feed their fish until they no longer come to the surface. I stop feeding my pond fish when the water falls below 42 F.
There is no need to worry about "frozen fish" if a section of the pond is at least 18 inches deep. Pond fish will seek the deepest part of the pond and over-winter there until the water warms in the spring. If your pond is less than 18 inches deep, the fish may freeze during a harsh winter. Check with your local pond supplier if you live in an area with harsh winters.
Some water gardeners with shallow ponds attempt to keep their koi and goldfish in kiddie pools or aquariums set up in a cool basem

A simple, yet absolutely essential process in putting up a new aquatic system is the introduction and culture of these beneficial bacteria.

Where do they come from? How do you get them to populate your new tank and keep them going? As you will find, there are almost as many opinions on how to "cycle" your new system as there are ways to do it. Yes, th

Gars usually accept most kinds of living prey that are large enough. Feeders such as goldfish provide a good base for their diet but should never be the only thing they are fed, since this would not provide the gars with all necessary nutrition. Their diet should be diverse, and this can be achieved by also feeding minno

Scratched Glass
Most of us have run into this problem at one time or another. Care to share your experience with scratched glass? "Does any one know how to fill some scratches....

Hitchhikers !! Part 1 & 2
Part 1 http://reefkeeping.com/issues/2006-04/reefslides/index.php Part 2 http://reefkeeping.com/issues/2006-08/reefslides/index.php.

Flowerhorn Cichlids

Flowerhorn cichlids is a hybrid cichlid that was developed in Malaysia during the second half of the 1990: s. It was created by crossbreeding different South American cichlids. Exactly which cichlids that were used to create the Flowerhorn is a well kept secret only known by the breeders who developed the species but they did mo.

mixing clowns?
If this has been discussed before please direct me to the thread! I have a false clown in my tank and I want to get another one but my lfs only has true percs "thats what he called them" they are small just like mine but will the co-inhabit? or is that just a bad idea? and what really is the difference between the two?.