EasyPro Pond Products presents the Stratus ERP series of rocking piston air compressors for pond aeration systems. The oil-less design safely aerates ponds without electricity in the water, and each of the six air compressor models is designed for 24-hour operation, according to the manufacturer. (MSRP $468.99-$999.89) Posted on 9/4/11.

Complete Aquatics introduces Waterfall Foam with Trigger Dispenser, redesigned to fit easily in the installer’s hand. The trigger-dispensing feature allows for controlled and precise foam application, according to the manufacturer. (MSRP $17.99) Posted on 8/31/11.

EasyPro Pond Products announces a line of Pressurized Bead Filters for koi ponds. These fiberglass-reinforced filters are built for strength, durability and maximum filtration, according to the manufacturer. Choose from sizes for 1,500-, 3,500- and 6,500-gallon ponds. (MSRP $733.99-$1602.29) Posted on 8/27/11.

Aqua Bella Designs launches the Spring AquaBox Basin measuring 30 inches in diameter, 10 inches high and holding a 25-gallon volume. Designed to support up to 600 pounds, the basin features a hatch for easy pump access, according to the manufacturer. (MSRP $195) Posted on 8/27/11.

Stac LLP releases the Pump Commander, a low-water shut-off system for small and large ponds. Features include manual reset, seven-second delay, easy installation and an on/off light indicator, according to the manufacturer. Choose from models 110v (MSRP $189) and 220v (MSRP $245). Posted on 8/26/11.

EasyPro Pond Products reveals its Sentinel Deluxe Aeration Systems. Powered by Stratus ERP series compressors and available with two-year warranties, the kits offer energy-efficient aeration for ponds up to 6 acres, according to the manufacturer. (Prices unavailable.) Posted on 8/21/11.

Rule-Industries presents AquaCharge, a portable and rechargeable water pump from ITT Flow Control. The fully submersible device runs on a low-voltage battery and can be used to pump out freshwater or saltwater, according to the manufacturer. (MSRP $79) Posted on 8/21/11.

Atlantic Water Gardens announces the TidalWave2 Hybrid Pump Series. The low-maintenance and energy-efficient pump offers optimal performance in a compact size, according to the manufacturer. (MSRP $185.71) Posted on 8/20/11.

PerformancePro Pumps Inc. presents the Artesian2 Pump. The updated pump design provides a larger priming basket for longer periods between cleanings and better flow-through, according to the manufacturer. (MSRP $709) Posted on 8/20/11.

Aquatic Eco-Systems Inc. launches Blue-Vail Super Concentrated Colorant. Formulated to turn pond or lake water blue, the colorant is harmless to animals when used as directed, according to the manufacturer. The colorant comes in a 1-quart size. (MSRP $31.14) Posted on 8/19/11.