Serenescreen 12 Marine Aquarium Keycode

There is usually a control valve for regulating water flow. A check valve is usually placed on the filter intake to prevent the sand from packing-down when the filter is turned off.

Because water flows upward through the filter, the sand in the filter becomes suspended or "fluidized" in the water column, forming a fluidized bed of sand. If the flow of water is controlled properly, the sand does not flow out of the filter, but remains suspended. This happens because the flow of water is just fast enough to keep the sand in suspension. The weight of the sand prevents it from escaping the filter. Because the sand is suspended in wat

A "conditioning period" of time with careful feeding, testing and sparse livestock population must still be observed of course.

How Do It Know?

How can you tell how much ammonia, nitrite, nitrate you have, and why should you care? The easy answers are A) test kits and B) because at sufficient concentrations theyre deadly to your livestock. Do you really need to be aware of and measure for these parameters in order to be successful? No; youre tank will "cycle" either way. But a conscientious marine aquarist will be

Although these suggested limits are based largely on educated guesswork, aquarium owners who follow these guidelines are usually successful.

Freshwater:

A good rule of thumb is one inch of fish per gallon of water but there are exceptions to this rule. The guideline of an inch of fish per gallon of water is based on a standard rectangular

What absolutely the temperature is, is not as important as that it remain stable. Got big money? Spend a bit more on a hydrometer with an internal thermometer as a "standard". Have little money? Utilize two cheapies inside the system.

Substrate, Other Non-Living Decor:

Now lets see, where are we? Youve got the tank and filtration all checked out for leakage, the lighting situated, air and heating tuned in; youre ready for gravel (if youre using it), rock and other non-living decoration installation!

You want my advice? Refer to Section 5) C) Cleaning Coral and Decor and prete

They provide valuable circulation, surface agitation, and oxygenation in any aquatic exhibit. Without them our aquaria would be lifeless stagnant pools of water.

Here is a brief roundup of the commonly available powerheads found in the aquarium hobby.

Aquarium Systems Maxi-Jets

The Maxi-Jet powerhead on the left is being used to power a small protein skimmer. The attachment on the inlet allows air to be drawn in through the impeller, producing very fine bubbles.

I have found these pumps to be some of the quietest and mos

Gourami Attacking Other Fish
This Gourami owner is discovering that not all Gouramis play well together. Join the discussion and share your thoughts. "Hi I'm new to all this but I was wondering....

Shelldweller from Lake Tanganyika

Lamprologus ocellatus

There are several species of shelldwellers in lake Tanganyika, but this one is definitely my favorite, Lamprologus ocellatus. Shelldwellers are maybe not the most colorful fish form the lake b.

vermetid snails, putting them to good use. :)
i have alot of vermetid snails in my aquarium. until an hour ago, i deemed them to be a usless,ugly and very messy. turns out i was wrong, they still are ugly and messy, but certainly not useless. i have 2 snails very close together on a huge gsp rock (approx 2-3" apart) the two are also in the dirrect current of my 301.

DIY Hood and Canopy Projects
Getting tired of that old hood or canopy on your tank? Maybe you want to upgrade your lighting, but don't want to spend a lot of money. You....