Matala Water Technologies announces the Niagara Top Flow submersible pump with a stainless-steel, double-shell design for self-cooling and available in three horsepowers: .333, .5 and 1. The medium head pressure pump features a head pressure of up to 49 feet, flow rates up to 4,800 gallons per hour and a two-year warranty, according to the manufacturer. (MSRP $600-$800) Posted on Nov. 14, 2011.

DeltaUV offers the EP Series for sanitation of ponds, fountains and water features with fish and other aquatic life. The EP Series uses UVC lamps to destroy viruses, bacteria, algae, yeast and mold by penetrating their DNA and permanently deactivating their germ cell metabolism to prevent reproduction, according to the manufacturer. (Prices vary.) Posted on Nov. 12, 2011.

Pentair Water Commercial Pool & Aquatics introduces its EQ Series pump for waterfall applications. The pump’s 1,750 revolutions per minute motor is designed for low total dynamic head, high flow applications of up to 650 gallons per minute with 5 horsepower, according to the manufacturer. (MSRP $6,500-$7,000) Posed on Nov. 10, 2011.

AQUATOP Aquatic Supplies introduces the PFS 200 Pressurized Pond Filter. The filter features built-in ultraviolet and a SFP 65 pump. It can filter 1,600 gallons per hour in ponds with or without fish, according to the manufacturer. (MSRP $229.95) Posted on Nov. 4, 2011.

Hozelock Cyprio announces five oxygenating air pumps for densely stocked ponds and aquariums. (Prices unavailable.) Posted on Nov. 4, 2011.

Complete Aquatics LLC debuts its 8 foot by 8 foot Water Feature Basin Kit. The water feature basin kit comes with 45 mil liner, underlayment, a manifold with flow controls and tubing, a pump vault, a water treatment and three SustainTanks to withstand heavy features, according to the manufacturer. (MSRP $539.99) Posted on 10/18/11.

Complete Aquatics LLC announces its SustainRain Consumer-Level Rain Garden Kit. Designed to harvest, store and recycle rainwater, the rain garden kit creates a garden that can sustain itself between rain events without an outside water supply, according to the manufacturer. Each rain garden kit features a 125-gallon storage capacity. (MSRP $749.99) Posted on 9/20/11.

Danner Mfg. Inc. announces its Supreme Hydroponics 250-gph Water and Air Pump. The recirculating pump includes a Venturi feature that aerates return water flow to help stimulate root growth in hydroponic applications, according to the manufacturer. (MSRP $180) Posted on 9/18/11.

Matala USA launches its Lake Aeration Systems. The lake aeration systems come complete inside a locking metal cabinet with an industrial-grade rocking piston compressor, pressure gauge, pressure relief valve, valve manifold, cooling fan and GFI outlet. Choose from six sizes for .25 acre to 8-acre lakes. (MSRP from $1,495) Posted on 9/13/11.

EasyPro Pond Products launches its Ultra Sonic Algae Control systems. Available in four versions to manage algae in water features and ponds up to 3 acres without chemicals, the algae control systems shake algae cells to bits, according to the manufacturer. (MSRP $798.89) Posted on 9/9/11.