- Side intake with inlet screen helps protect from debris.
- 115 volt/.3 amps/36 watts.
- 1/125 HP impedance protected motor.
- 1/4“ MNPT outlet accepts 1/2“ I.D. flexible tubing.
- Manufacturer Item No. 518200.
- One year limited warranty.
A premium pump at 475 GPH. Epoxy filled pump is compact in design, produces superior water flow and has corrosion resistant plastic housing. Ideal for the water gardening environment. Use this pump for circulating ponds up to 800 gallons, fountain nozzles, biological filters. Corrosion resistant body designed for non-potable submersible use.
- Maximum Pumping Height 13.4'.
- 1/2" MNPT discharge.
- Accepts 3/4" ID tubing
- Side intake.
- One year limited warranty.
General Hydroponics uses the highest quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General Hydroponics technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used.
General Hydroponics uses the highest quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General Hydroponics technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used.
General Hydroponics uses the highest quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General Hydroponics technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used.
General Hydroponics uses the highest quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General Hydroponics technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used.
The Acid formulation uses food grade Phosphoric acid to lower the pH to the proper level.
This powdered acid formula is easy to handle and ship. Lightweight in comparison to liquids. Widely recognized as a consistent and reliable product.
The Acid formulation uses food grade Phosphoric acid to lower the pH to the proper level.
This powdered acid formula is easy to handle and ship. Lightweight in comparison to liquids. Widely recognized as a consistent and reliable product.
The Acid formulation uses food grade Phosphoric acid to lower the pH to the proper level.
This powdered acid formula is easy to handle and ship. Lightweight in comparison to liquids. Widely recognized as a consistent and reliable product.
In just one glance it measures all three critical parameters for successful growth pH, conductivity and temperature.
- Adjustable brightness display.
- Large easy to read, Plant Safe green LED displays.
- Selectable values for conductivity and temperature.
- Simple push button pH calibration system.
- No calibration required for conductivity and temperature.
- Silent alarm for both high and low settings.
- Settings retained when power lost (non-volatile memory).
- Temperature compensation.
- An international power supply.
- Water resistant design.
- 2 year warranty (6 months on probe).
- Measures pH and Temperature.
- Auto-ranging three point calibration with digital fine tuning.
- Includes 4 pH buffer solution in a sponge embedded in a clear cap.
- Waterproof housing.
- Simultaneous temperature display.
- Measurement Range: 0-14 pH.
- Digital automatic calibration (one point), with digital fine tuning.
- Auto-off function, data-hold function and low-battery indicator.
- Display: large and easy-to-read LCD screen includes simultaneous temperature reading.
- Factory Calibrated: The PH-200 meter is three-point factory calibrated to 4, 7, and 10 pH. The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver.
- Includes a cap, batteries, lanyard, and pH 7.0 buffer.
- One year warranty.
This Base solution is formulated using Potassium Hydroxide and Potassium Carbonate. Add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level.
This powder based formula is made to raise the pH in a reservoir. Lightweight in comparison to liquids.
This Base solution is formulated using Potassium Hydroxide and Potassium Carbonate. Add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level.
This powder based formula is made to raise the pH in a reservoir. Lightweight in comparison to liquids.
This Base solution is formulated using Potassium Hydroxide and Potassium Carbonate. Add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level.
This powder based formula is made to raise the pH in a reservoir. Lightweight in comparison to liquids.
The Phresh® Size Selector
- Sound reducing acoustic foam decreases fan noise by up to 50%.
- Use with fans in conjunction with carbon filters, light systems and more.
- Durable and light weight aluminum body. Compact size is easy to install.
- Attach a Phresh Silencer to the intake or exhaust side of an inline fan. Use on both sides for maximum sound reduction.
The Phresh® Size Selector
- Sound reducing acoustic foam decreases fan noise by up to 50%.
- Use with fans in conjunction with carbon filters, light systems and more.
- Durable and light weight aluminum body. Compact size is easy to install.
- Attach a Phresh Silencer to the intake or exhaust side of an inline fan. Use on both sides for maximum sound reduction.
Coming Soon!
These high output, full spectrum lamps are ideal for plant growth, especially for growing fruits, vegetables, flowers and herbs. They are engineered specifically for horticultural applications. Ultra Sun lamps feature robust construction for superior reliability. We now offer a full line of Ultra Sun brand lamps including HPS, MH, Conversion lamps, & Dual Arc Tube HPS/MH 1000 watt lamps. Excellent quality lamps at an economical price. One year warranty.
Coming Soon!
These high output, full spectrum lamps are ideal for plant growth, especially for growing fruits, vegetables, flowers and herbs. They are engineered specifically for horticultural applications. Ultra Sun lamps feature robust construction for superior reliability. We now offer a full line of Ultra Sun brand lamps including HPS, MH, Conversion lamps, & Dual Arc Tube HPS/MH 1000 watt lamps. Excellent quality lamps at an economical price. One year warranty.
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