Madani Stones Inc. announces Limestone Bricks made of Italian limestone. The Carparo bricks feature a cemented-coral surface, Bianca limestone bricks are pure white and Paglierina bricks are cream-colored. All come in a tumbled finish. (MSRP $7.50) Posted on 8/25/10.

Aqua Bella Designs offers two fountain trees designed as garden accents. Choose from the Custom Made Japanese Maple Fountain Tree (MSRP $3,239) and the Custom Made Weeping Willow Fountain Trees (shown) (MSRP $959-$1,344). Posted on 8/11/10.

Airmax Eco-Systems offers Twilight Blue Pond and Lake Dye. The concentrated blue/black pond dye is designed for large ponds and lakes. One concentrated quart treats 1 acre with water 4- to 6-feet deep, according to the manufacturer. Other colors include Nature’s Blue and Black DyeMond. (MSRP $29.99) Posted on 8/11/10.

Russell Watergardens & Koi launches the HBV-18 HydroBead Vortex Filter measuring 18 inches tall. The filter suits ponds up to 3,000 gallons, such as small koi ponds or indoor overwintering tanks. (MSRP $809.99) Posted on 8/4/10.

Madani Stones Inc. unveils the Sandstone Pond and Tree Base for water ponds or tree bases in outdoor projects. The natural sandstone comes from Arizona, according to the manufacturer, and comes in six sandstone colors as well as in travertine and onyx. (MSRP $2,200) Posted on 8/4/10.

Henri Studio introduces the Big Bullfrog Hybrid Fountain. Blended of bronze with cast stone, the design features a spouting frog with a cast stone bowl. The frog measures more than 4 feet tall and can be sold separately for use as a pool or pond spitter. (MSRP $1,995) Posted on 8/4/10.

Createk Stone Inc. presents stacked waterfall sets in three and four tiers. The artificial rocks are made from a composite polymer suitable for indoor and outdoor applications and the company impregnates the colorfast color throughout, according to the manufacturer. The set comes with pump, tubes and clamps. (MSRP $1,999.99) Posted on 7/14/10.

Superior Faux Products Inc. announces a line of Faux Rock Pond Skimmer Lids in three sizes and three colors. The lids are designed to withstand the effects of ice, snow or extreme heat and offer a natural color imbedded in the membrane, according to the manufacturer. (MSRP: $39-$79) Posted on 7/7/10.

Emperor Aquatics Inc. introduces new designs for its Smart HO ML UV Sterilizers. Each unit features high-quality, American-made UV lamps rated for 12,000 hours of useful lamp life and a durable, UV-resistant plastic construction that resists corrosion, according to the manufacturer. (MSRP $2,435.40-$2,778.60) Posted on 7/7/10.

EasyPro Pond Products offers the Fire and Water Kit in three heights: 20 inches (MSRP $199.99), 30 inches (MSRP $299.99) and 40 inches (MSRP $399.99). The kits include the elements needed to build a 48-inch-by-43-inch-by-11-inch-deep pool inside a block with a 22-inch-square fire box in the center. Components include a fire box with a 12-inch natural-gas burner and lava rock, an EP2200 pump, a UWD23 23-inch waterfall diffuser with UWD23C copper flange, a copper sleeve around the fire box, tubing, valves, fittings and an installation DVD. Posted on 7/7/10.