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- USA
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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
For Your Every Summer RSVP, with Code: SUMMER15
Description
EHEIM pH-Sensor f. pHcontrol+eOnly the pH sensor and calibration liquid are included in the delivery! EHEIM pHcontrol+e the intelligent controller designed to monitor and adjust the pH level in your aquarium. With the EHEIM pHcontrol+e, you can effortlessly keep track of and enhance the pH in your aquarium using your smartphone, tablet, or PC MAC through a WiFi connection and your web browser. A pH sensor detects the current pH level of the water, while the pHcontrol+e
Only the pH sensor and calibration liquid are included in the delivery! EHEIM pHcontrol+e – the intelligent controller designed to monitor and adjust the pH level in your aquarium. With the EHEIM pHcontrol+e, you can effortlessly keep track of and enhance the pH in your aquarium using your smartphone, tablet, or PC/MAC through a WiFi connection and your web browser. A pH sensor detects the current pH level of the water, while the pHcontrol+e automatically manages the required CO2 supply. By regulating the magnetic valve linked to the CO2 system, it adds the necessary CO2 until the desired pH level is achieved. To utilize this feature, you will need to connect your CO2 system, such as a CO2 bottle via a pressure reducer, along with a magnetic valve (refer to the EHEIM CO2 sets) and a CO2 diffuser. The pHcontrol+e includes a day/night control and can be integrated with the EHEIM LEDcontrol+e lighting system (part of the EHEIM DIGITAL family). In addition to light, nitrogen, phosphate, trace elements, and more, aquarium plants primarily require CO2 as a crucial nutrient. The healthier they grow, the more oxygen they produce, which is necessary for the fish to breathe. Therefore, the EHEIM pHcontrol+e indirectly contributes to oxygen levels and ensures the optimal pH for your fish by adding CO2. This typically ranges between pH 6 and pH 8, with pH 7 being a neutral reference point. Note: The foundation for measuring and stabilizing the pH value is the carbonate hardness ("KH") of the water. Consequently, the EHEIM pHcontrol+e (in Smart mode) first checks the KH value, as KH, CO2, and pH levels influence one another. Features of the EHEIM pHcontrol+e:- Smart controller for monitoring and regulating the pH level in the aquarium by managing CO2 addition.
- Includes wireless WiFi connection compatible with WLAN-enabled devices (smartphone, tablet, PC/MAC).
- Compatible with devices from the EHEIM DIGITAL family.
- Measures pH through the pH sensor (measuring range: pH 0 to pH 14).
- Control range of the controller is pH 6 to pH 9.
- Requires coupling via pressure reducer with a CO2 bottle (EHEIM CO2 set).
- Electronically manages CO2 addition through an interposed magnetic valve.
- Adjusts CO2 addition by linking with LEDcontrol+e (day/night control) in smart mode or simple/extended bio mode with its own day/night control.
- Pre-checks the KH value (carbonate hardness).
- Sets reminders for water tests and calibration.
- Guided calibrations for the pH sensor.
- Alerts for pH value deviations (up/down).
- Notifies when the EHEIM pH sensor needs replacement.
- Offers optimal performance, robust power, stable connection, and extensive memory capacity thanks to an advanced chip generation.
- Ensures maximum safety and reliability with a 3-year warranty.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Bouncy, not hard, and good value.
Style: Fetch Balls (Pack of 10), Size: 2.5 inch
Great balls for the ball launcher and not rockhard like some of the solid rubber balls. These have great bounce, and because of the two holes, they make a fun whistling noise as they fly through the air. My dogs love them and they are a good value.
By the way, if you throw them too hard, they will go through chain-link and no climb fence because they squish a bit!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
★★★★★ 5
Excellent dog balls — safe design and very durable
Style: Fetch Balls (Pack of 3), Size: 2.5 inch
These fetch balls from Amazon Basics are fantastic, and my dog absolutely loves them. One of the biggest reasons I prefer these over other brands is the hole that runs through the center of the ball. This is a very important safety feature: if a dog were to accidentally get the ball stuck in the back of the throat, the hole allows air to pass through. That small detail could literally make a life-saving difference.
Aside from the safety benefit, they bounce well, are easy to clean, and hold up to a lot of playtime. They’re firm but not rock-hard, and my dog goes crazy for them. Great value, great quality, and a thoughtful design.
Highly recommended for dog owners who want a safer alternative to standard solid rubber balls.
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Reviewed in the United States on December 1, 2025
★★★★★ 5
Great ball for heavy chewers
Style: Assorted Balls (Pack of 3), Size: 2.5 inch
Great toy for my Doberman. She chews through tennis balls in about 15 minutes but these are very durable. She likes to chase them but also just chew on them.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Durable
Style: Fetch Balls (Pack of 2), Size: 3 inch
Very bouncy. I like the noise it makes when you throw it. Pretty durable. Good size. Dog loves to play with them. Good material. Easy to use.
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Reviewed in the United States on April 5, 2026
★★★★★ 4
My dog loves glowing fetch at night!
Style: Glow Balls (Pack of 3), Size: 2.5 inch
Fantastic. Sturdy. My dog loves them
Glow in the dark is great for fetch at night. I keep a flashlight with me because the glow doesn't last really long. But they charge very quickly and are really bright.
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Reviewed in the United States on February 22, 2026
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