Name: Expanded Clay Aggregates - ECA filter media
Availability: instock

Expanded Clay Aggregates - ECA filter media

ECA is round pellet structure produced by firing natural clay at temperature of 1200°C. The result is a hard, honeycombed structure of interconnecting voids within the aggregate. The particles formed are rounded in shape and generally range in size from 0-30mm; these are processed to the required grading, depending on the final use. ECA is an extremely light weight, strong and thermally insulating material. ADVANTAGES PREVENTS ROOT ROT Another result of increased Oxygen levels and improved drainage is that aerobic (air breathing) bacteria populations remain strong which keep the disease causing anaerobic (non air breathing) bacteria at bay. PROVIDES PHYSICAL STABILITY When growing outdoors with a lightweight media such as coco pit etc., , blending some ECA into the mix will give planters the extra weight they need to resist getting knocked over by wind, rain or small animals. REDUCES WATERING REQUIREMENTS & WATER EVAPORATION By top dressing your pots and planters with a one to two inch layer of ECA evaporative losses are reduced which effectively conserves water and increases the time between watering EASY REUSE ECA can be kept for an unlimited time, without ever changing. Supplied in bags it is easy to use, store, carry and dose. BLOCKS ALGAE AND FUNGUS GNATS A top dressing of ECA also serves to block direct light from reaching the growing media which prevents problematic algae from growing on its surface. This 'dry' top dressing also deters fungus gnats from colonizing your containers with their root destroying larvae. *Environment-friendly *Non-combustible *Natural insulation *Vegetation in the roof can also help prevent UV rays *Very light, yet holds moisture

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Fountain Nozzles

Rain Chain

Rain Chains: The Perfect Blend of Function and Beauty for Your Garden Water Features When it comes to managing rainwater runoff while adding aesthetic appeal to your outdoor space, few solutions are as elegant and effective as rain chains. These beautiful alternatives to traditional downspouts have been transforming gardens and patios for centuries, originating in Japan where they're called “kusari-doi.“ Today, they're gaining popularity worldwide as both practical drainage solutions and stunning water features. What Are Rain Chains? Rain chains are decorative alternatives to conventional downspouts that guide rainwater from your roof's gutter system to the ground in a visually appealing cascade. Made from various materials including copper, aluminum, stainless steel, or iron, these chains create a mesmerizing water display during rainfall while effectively directing water flow. The chains consist of interconnected cups, links, or decorative elements that allow water to flow gracefully from one level to the next, creating both visual and auditory appeal. The gentle sound of water moving through the chain adds a soothing, meditative quality to your outdoor environment. Rain Chains as Effective Water Fountains Natural Water Movement Rain chains excel as water features because they work with gravity to create continuous water movement. During rain events, water flows naturally through the chain system, creating an instant fountain effect without requiring pumps or electricity. This makes them incredibly eco-friendly and cost-effective water features. Dual-Purpose Design Unlike traditional fountains that serve purely decorative purposes, rain chains provide essential drainage while creating beautiful water displays. This dual functionality makes them perfect for homeowners who want attractive water features without dedicating separate space or resources to ornamental fountains. Year-Round Appeal Even during dry periods, rain chains maintain their aesthetic value as sculptural garden elements. Their vertical design adds height and visual interest to landscapes, while their metallic finishes develop beautiful patinas over time, particularly copper chains that develop stunning verdigris coloring. Installation and Positioning for Maximum Effect Strategic Placement For optimal fountain-like effects, position rain chains where they can be easily viewed from indoor and outdoor living spaces. Consider sight lines from windows, patios, and garden seating areas. The vertical nature of rain chains makes them excellent focal points in garden design. Foundation Considerations Install a catch basin or decorative collection system at the base of your rain chain. This could be a traditional basin, a rain garden, or even a small decorative pond. The collection system not only manages water runoff but also creates additional visual interest and can support the fountain aesthetic. Height and Flow Dynamics The longer your rain chain, the more dramatic the water cascade effect. Chains spanning from roof gutters to ground level create impressive water columns during storms. Consider the water pressure from your roof system – higher flow rates create more dynamic fountain effects. Design Variations for Different Aesthetics Cup-Style Chains Cup-style rain chains, like those shown in the image, offer the most fountain-like appearance. Water collects in each cup before overflowing to the next level, creating deliberate cascade points that maximize visual impact. These work particularly well for creating dramatic water displays during moderate to heavy rainfall. Link-Style Chains Simple link chains provide a more minimalist aesthetic while still guiding water effectively. Water clings to and flows along the links, creating different visual patterns depending on rainfall intensity. Decorative Element Chains Some rain chains incorporate flowers, leaves, or geometric shapes as connecting elements. These designs can complement specific garden themes while providing unique water flow patterns. Maintenance and Longevity Rain chains require minimal maintenance compared to traditional fountain systems. Regular inspection for debris accumulation and occasional cleaning to maintain optimal water flow are typically sufficient. Metal chains should be checked for secure connections, particularly before storm seasons. Different materials offer varying maintenance requirements. Copper develops natural patina and requires no protective treatments, while painted finishes may need periodic touch-ups. Stainless steel options provide excellent durability with minimal maintenance needs. Environmental Benefits Rain chains contribute to sustainable water management practices. They slow water runoff, reducing erosion and allowing for better ground absorption. When combined with rain gardens or collection systems, they become part of comprehensive stormwater management solutions. The fountain-like water displays also create microclimat

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Whirling Psychrometer

A whirling psychrometer is a device used to measure the relative humidity of the air. It consists of two thermometers: a dry-bulb thermometer and a wet-bulb thermometer. The dry-bulb thermometer measures the ambient air temperature, while the wet-bulb thermometer measures the temperature of a wetted wick as air passes over it. Here's how a whirling psychrometer works: Wet the wick of the wet-bulb thermometer with distilled water. Attach the dry-bulb and wet-bulb thermometers side by side on a handle or a frame. Rapidly spin the psychrometer in the air for a few minutes. This spinning motion helps evaporate water from the wetted wick, causing the wet-bulb temperature to drop. After spinning, observe and record the temperature readings from both thermometers. The difference between the dry-bulb and wet-bulb temperatures is used to calculate the relative humidity of the air using a psychrometric chart or equation. The evaporation of water from the wet-bulb thermometer causes the temperature to decrease, and the rate of evaporation is influenced by the humidity of the surrounding air. The lower the relative humidity, the greater the evaporation and the greater the temperature difference between the dry-bulb and wet-bulb thermometers. By using the psychrometric chart or equation, the temperature readings from the whirling psychrometer can be used to determine the relative humidity, dew point temperature, and other properties of the air. This information is valuable in various applications, such as weather forecasting, HVAC systems, and industrial processes where humidity control is important.

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Fan jet Fountain Nozzle

A fan jet fountain nozzle is commonly used in public fountains due to its aesthetic appeal and various visual effects. It produces a wide, fan-shaped water pattern that adds a sense of grandeur and elegance to the fountain display. The water shoots out in a horizontal direction, creating a visually striking effect as it arcs through the air before cascading down. One of the reasons why fan jet nozzles are popular is because they offer good day and night visibility. During the day, the sunlight catches the water droplets and creates a sparkling effect, enhancing the overall beauty of the fountain. The fan-shaped pattern is also visually appealing and easily visible from a distance, making it an attractive feature for onlookers. At night, fan jet nozzles can be enhanced with lighting effects. LED lights or colored underwater lights can be installed in the fountain to illuminate the water streams, creating a captivating display. The combination of water and light creates a mesmerizing effect, making the fountain visible and enjoyable even in low-light conditions. The fan jet's wide water pattern ensures that the light is distributed across a larger area, further enhancing visibility. Overall, fan jet nozzles are popular in public fountains because they offer both daytime beauty and nighttime visibility, making them visually appealing and captivating to observers at any time of the day.

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Zeolite for fish ponds

Zeolite is used in biofilters for fish ponds as a type of substrate to promote the growth of beneficial bacteria. These bacteria are responsible for breaking down harmful waste products, such as ammonia and nitrite, into less toxic compounds like nitrate. In a biofilter, water is pumped through a chamber filled with the zeolite substrate, allowing the bacteria to colonize and grow on the surface. As the water flows over the zeolite, the bacteria use the waste products as a food source, breaking them down into less harmful compounds. The use of zeolite in biofilters is beneficial because it provides a large surface area for the bacteria to grow on and it has a natural ability to absorb and retain ammonium ions. This helps to maintain a stable and healthy environment for fish in the pond by removing toxic waste products. Additionally, zeolite is a relatively low-cost and readily available material, making it a popular choice for use in fish pond biofilters.

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Maxi-Paw - Rain Bird Sprinkler

2045A Maxi-Paw - Rain Bird Sprinkler Pop-Up Impact Sprinklers for Dirty Water Applications - Spacing Up to 45 Feet (13.7 m) The Maxi-Paw's powerful throw permits maximum spacing and offers superior close-in watering and uniform water distribution. Low pressure loss and an efficient, straight-through flow design conserve energy and are ideal for dirty water applications. The optional Seal-A-Matic™ prevents run-off, puddling, and erosion caused by low head drainage. And most important, it's rugged and dependable, popping up on schedule again and again because of the multi-function wiper seal. Features *Proven impact drive with straight-through flow for superior *performance in dirty water *Five standard trajectory and two low angle (LA) color-coded nozzles for matched precipitation and in a wide range of applications *360° full-circle OR arc adjustable from 20° to 340° *Side and combination ½” or ¾” bottom inlet for design flexibility (Maxi-Paw) *3 year warranty Specs Precipitation Rate: 0.28 to 1.21 inches per hour (7 to 31 mm/h) Radius: 22 to 45 feet (6,7 to 13,7 m) Radius with Radius Reduction Screw: 18 ft (5,4 m) Pressure: 25 to 60 psi (1,7 to 4,1 Bars) Flow: 1.5 to 8.4 GPM (0,34 to 1,91 m3/h; 0,9 to 0,53 l/s) Combination 1/2" (15/21) or 3/4" (20/27) FPT bottom inlet 1/2" (15/21) FPT side inlet Nozzles: 06-red; 07-black; 08-blue; 10-yellow; 12-beige Low angle (LA) nozzles: 07 LA-black; 10 LA-yellow Nozzle outlet trajectory is 23° for 06, 07, 08, 10, and 12 nozzles LA nozzle outlet trajectory is 11° Available Nozzles: Standard trajectory 06, 07, 08, 10, 12 Low Angle 07LA, 10LA Dimensions Overall height: 9 3/10" (23,6 cm) Pop-up height: 3" (7,6 cm) Exposed surface diameter: 5" (12,7 cm)

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Jebao DCP-15000 Sine Wave Water Return Pump

jebao DCP-15000 Sine Wave Water Return Pump 2021 latest dip return pump from jeboa, improved from the duct model High performance motor with innovation electronics, and energy saving up to 50% than old model No copper components , safety on your tank internal use only Super quiet operation and memory function for power supply off to recall memory. Power: DC 24V 105-watt 110-120v 60hz, max flow: 3962gph, max head: 23ft, dimension: 9.5x5x6 inch Jebao DCP-15000 Sine wave water return pump give you enhanced performance and precise control of flow through your aquarium’s reactors, sump, or closed loop system. With complete control through the DCP Controller, you can control the flow of the pump, enter feed modes (10 minutes), Motor Protection if the rotor is blocked. Using Sine wave technology *Super Quiet Operation and Memory Function for Power Supply Off to recall memory *No copper components. *Wear resistant ceramic shaft, longer operation life. *Improved from the DCT model *High performance motor with innovation electronics, and energy saving up to 50% than old model *Use in freshwater or marine. *Use in water or out of water.

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8 Head Ultrasonic Mist Maker

Eight Head Atomizer The ultrasonic atomizer uses electronic high-frequency oscillation (the oscillation frequency is1.7MHz or 2.4MHz, which is beyond the range of human hearing, and the electronic oscillation isn't harmful to humans and animals), through the high-frequency resonance of the ceramic atomizer, to remove the liquid water break up the molecular structure of natural flowing mist generated, without additional heat or addition of any chemicals. High-quality material: This product uses high thermal conductivity, high corrosion resistance, high-quality 304 stainless steel; the nozzle adopts copper wafers, which has strong heat dissipation capacity and low loss; it will not rust and has a longer service life. Protection function: Water shortage protection, when the water level is lower than the induction capacitor, the power will be automatically turned off. The built-in water temperature sensor will automatically turn off the power when the water temperature is 55°C. High safety, no need to worry about potential dangers. Very safe to use. High-quality nozzle: The nozzle is designed independently, and the current of each nozzle is automatically adjusted electronically. When a single nozzle is damaged, other nozzles can work normally. Widely used: 8-head ultrasonic atomizer, which can be used for stage atomization and various gardening applications, including hydroponics, breeding, greenhouse flower humidification, viewing platforms, etc. The mist generator/fog generator uses ultrasonic electronic technology to turn water molecules into mist-like molecules, which is very suitable for use in your pond, botanical garden, rockery, fish tank, vase, swimming pool, etc. It will create a magical atmosphere, and when you use this fog generator, you will find a lot of fun. Shell material: 304 stainless steel Nozzle material: Copper Working voltage: DC 42V-48V Working Current: 4.1A-4.7A Output power: 200W Spray volume: 5 KG / H Cooling method: air cooling The best working water level: 6~7cm Precautions for the use of eight-head atomizer 1. When using this 8-head atomizer, please select the matching transformer whose output voltage is AC36V. 2. When multiple 8-head atomizers are used in the same container, the shells of the atomizers must be connected to each other to prevent electrical corrosion of the shells. 3. This atomizer is suitable for atomizing neutral liquids (PH value 5~8). Acidic liquids will corrode the shell and atomizing film, and alkaline liquids will affect the amount of atomization, reducing the 8 atomizers and The life of the atomizer sheet, and cause the water level switch to fail and damage the atomizer. 4. Please do not damage the water level switch during the installation process, so as to avoid the failure of the water level switch and cause the atomizer to lose control. Stop using the water level switch if it is damaged, otherwise the atomizer sheet will burn dry and further damage the atomizer. At this time, it can be used after being repaired by professional maintenance personnel. 5. When the atomizer is working normally, please do not put your hands on the spray cavity of the atomizer to prevent ultrasonic damage. 6. The atomizer must be in water to work normally. Please put it in the water before turning on the power, and make sure that the surface of the atomizer is in a state of water to avoid damage to the atomizer. 7. When you stop using the atomizer, please disconnect the switch power first, and then take out the atomizer from the water. Maintenance and maintenance of eight-head ultrasonic humidifier In order for your product to achieve the longest service life and best use effect, please read the following carefully. 1. After the atomizer has been working for a long time, scale will be deposited on the shell and the surface of the atomizing sheet, which will seriously affect its service life and atomization volume. Therefore, it is recommended to clean the atomizer at least every half a month. When cleaning, use a soft cloth moistened with alcohol to gently wipe the surface of the atomizer shell and the atomizer sheet. Do not clean the atomizer sheet with hard objects to avoid scratching the atomizer sheet. 2. Water quality will affect the service life of the atomizer. Clean water is recommended. 3. After the atomizer has been working for a long time (about 3000 hours), the life of the atomizer will be attenuated and the amount of atomization will be reduced. At this time, you can replace the atomizer. Please contact the distributor for the atomizer and supporting tool keys. Business or our company. The detailed description of the replacement steps is as follows: Cut off the power, take the atomizer out of the water, and put it upside down for a while. After the water in the atomizer has all flowed out, wipe the water on the spray cavity and the inner surface of the atomizer with a dry cloth. Then use the tool spoon to unscrew the pressure ring counterclockwise, remove the old transducer, and keep the cavity of the atomized transducer dry and clean. Install the new transducer with the front face up and the reverse face down, and turn the pressure ring clockwise.

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Foam Jet SS 316

Foam Jet Fountain Nozzle This is one of the most used nozzles in ornamental fountains , due to its simplicity of installation and its attractive aquatic effect . It is a nozzle that does not depend on the water level of the fountain glass , because it does not draw water from it. Instead it mixes a large amount of air with the water from the submersible pump , Foam Jet where the sparkling effect of the water is appreciated which makes this mouthpiece can be said to be almost a bubble generator. This effect is multiplied when illuminated, giving rise to illuminated “pearls”. They can be positioned at an angle to make parabolic water jets (they are not equipped with a ball joint ) They are made of different materials for greater versatility (brass, plastic and stainless steel, brass and stainless steel)