Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Bluelab Guardian MonitorIn just one glance the Bluelab Guardian Monitor measures all three critical parameters for healthy plant growth; pH, conductivity and temperature. Features: Plant Safe green LED display Selectable values for conductivity and temperature Simple push button pH calibration No calibration required for conductivity and temperature Silent alarm for both high and low settings Automatic temperature compensation 2 Year Manufacturers Warranty Easy to use, just
In just one glance the Bluelab Guardian Monitor measures all three critical parameters for healthy plant growth; pH, conductivity and temperature.Features:
2-Year Manufacturer’s Warranty
Easy to use, just plug it in and place the probes in your nutrient reservoir.
Grower’s Tip:
With this quality instrument you have the ability to set high and low alarms — a flashing display lets you know if one parameter moves away from the ideal — so you can have peace of mind and ultimately more time in your day!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
4.5 ★★★★★
Based on 2061 reviews
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Product Reviews
★★★★★ 5
Great Small Plates
Style: 600 Count (2 Pack of 300), Size: 300 Count (Pack of 2)
I love these plates. I have been buying them for a couple of years and I think they are a great value. I use them to feed my cats and dog, and for reheating leftovers for lunch at work. They are sturdy, don't soak through, and the perfect size for my needs.
I don't understand why people have left negative reviews because they didn't read or comprehend the clearly listed plate size.
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Reviewed in the United States on June 26, 2024
★★★★★ 5
They do their job!
Style: 600 Count (2 Pack of 300), Size: 300 Count (Pack of 2)
The thickness and the strength of these plates is great. They’re not flimsy at all. I haven’t had any issue with their functionality since small plates are typically for desserts or snacks. The only issue I’ve had is that they tend to be stuck together a fair amount of the time. Before gatherings, I’ve had to separate the plates. Not a huge problem, just a little inconvenience imo.
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Reviewed in the United States on October 25, 2025
★★★★★ 5
She likes them
Style: 600 Count (2 Pack of 300), Size: 300 Count (Pack of 2)
Well priced and provide some spousal relief
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Reviewed in the United States on April 29, 2026
★★★★★ 4
Small Plate, Big Convenience
Style: 600 Count (2 Pack of 300), Size: 300 Count (Pack of 2)
These plates are sturdy and perfect for snacks and desserts. They don’t bend or soak through easily. Microwave‑safe and super convenient. Excellent value for everyday use.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Good quality for a good quantity
Style: 600 Count (2 Pack of 300), Size: 300 Count (Pack of 2)
Lasted awhile especially with 4 kids in the house, this kept me from washing dishes constantly.
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Reviewed in the United States on July 30, 2025