Freshwater Sponges Aquarium

Allow them to cool off; Ive broken (sob) dozens.

Controls on these units are simple dials on top. Some are more or less calibrated, others you will have to initially check, adjust, check.

Thermometers: There are two basic analog varieties (as opposed to high tech electronic), alcohol (red), and liquid crystal (rarely do you see mercury, and for good reasons). These are all about the same inaccurate, but not to worry too m

Boy (& Girl) there are lots of filter products; and laudatory claims to go along with them. Happily, folks in the West have been keeping marine aquaria since the 1950s with little more than undergravel filter knowledge and practice. Heres another area where you dont have to be an engineer to be successful; dont let the material here or advertisements elsewhere overwhelm you.

The Cha

Additional airstones, fluid-moving pumps are great at eliminating anaerobic zones, moving wastes to filters, and speedy processing/removal.

Aeration:

Likewise cannot be easily overdone. Beware of the dangers of too fine bubbles (smaller than 0.1 mm) by limiting their possible exposure within a contactor or skimmer.

Filter Basics:

Removing Organics.

in the form of nitrogenous wastes (ammonia, nitrites, nitrates), phenols, scatols and much more is the principal goal of filtrati

Actually, though, the lemon tetra is quite colorful on close inspection. Body coloring is a delicate pale yellow, flanks are silver, and the leading edge of the anal fin is shiny-bright-yellow and sharply divided from the other rays, which are black. In the male, the rest of the anal fin is broad and fringed in black, a characteristic that is missing in the

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

Cleaning Under Your UGF
If you've ever considered tearing down your under gravel filter, just to clean the junk out from under the plate, here is a tip you'll enoy. ....

Mud sump
Hi, my husband is starting a new 170 gal tank with a 100 gal mud sump for me. Is it ok to take maybe a third of the mud from my 50 gal mud sump and use it like a sourdough starter? How long would it take for it to cycle? Thanks.

Blue Algae , cyanobacteria

Blue Algae ( cyanobacteria )

Most aquarium hobbyists know and fear this type of algae, well actually it's the organism cyanobacteria. The appearance of the blue algae is often a slimy blue green carpet, quickly spreading throughout the aqu.