SKU: 93050082943

Seachem Alert Combo Pack

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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

Seachem Alert Combo PackSeachem Alert Combo Pack The Alert Combo pack combines Ammonia Alert (1 card) and pH Alert (1 card). Ammonia Alert and pH Alert are almost half the size of competing products. At 1. 5" x 2. 5", they are small, clear, and unobtrusive, so they won't detract from the view of your aquarium. Simply place Ammonia Alert and pH Alert visibly anywhere in the aquarium or filter. Its that easy. No chemicals or test procedures are required. Ammonia Alert Ammonia

Seachem Alert Combo Pack

The Alert Combo™ pack combines Ammonia Alert® (1 card) and pH Alert® (1 card). Ammonia Alert® and pH Alert® are almost half the size of competing products. At 1.5" x 2.5", they are small, clear, and unobtrusive, so they won't detract from the view of your aquarium. Simply place Ammonia Alert® and pH Alert® visibly anywhere in the aquarium or filter. It’s that easy. No chemicals or test procedures are required.

Ammonia Alert

Ammonia Alert's® sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. It detects less than 0.05 mg/L (ppm) free ammonia and alerts you to the #1 killer before any sign of stress. The presence of the free ammonia is detectable continuously with a response time of about 15 minutes. Response to decreasing ammonia is slower, requiring about 4 hours to go from TOXIC to SAFE on removal of ammonia. Marine or freshwater use.

pH Alert

pH Alert® is a unique color device designed to be placed in the aquarium or filter and monitor pH continuously. A sensor changes color reversibly from yellow to orange to red alerting you to shifts in pH levels between 5.4 and 8.0. When first put in service, pH Alert® response time will be about 30 minutes. Thereafter, pH shifts will register within ten minutes. Freshwater use only.

Ammonia Alert

Interpretation
Safe
<0.02 mg/L

No action required

Alert
0.05 mg/L

Tolerated for 3-5 days. Monitor and consider a water change soon.

Alarm
0.2 mg/L

Tolerated for 1-3 days. Perform a water change soon.

Toxic
0.5 mg/L

Perform water change or treat with AmGuard™ for emergency ammonia removal

Care

No care is required beyond removing algae with a clean, soft material. Avoid touching the sensor with fingers, since skin oils can damage it. Do not use bleach, soap, detergents or hard objects to clean the sensor. Some dye medications may discolor the sensor. Sensitivity improves with age, provided the unit is not allowed to dry out, however, drying does not permanently impair the unit. For maximum sensitivity, the unit should be read under natural daylight or daylight simulating light. Red enhancing light minimizes green and blue hues, decreasing the apparent sensitivity of the unit.

To ensure Ammonia Alert® is functioning properly, the response of the unit may be checked by holding it briefly over the mouth of an ammonia bottle (e.g. Windex glass cleaner): color should develop rapidly.

pH Alert

Care

No care is required beyond removing algae with a clean, soft material. Do not use bleach, soap, detergents or hard objects to clean the sensor. Some dye medications may discolor the sensor. For maximum sensitivity, the unit should be read under natural daylight or daylight simulating light.

Sensor exhaustion is indicated by a visible fading or washing out of sensor color. Once exhausted, it is time to replace pH Alert®

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 93050082943

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4.0 ★★★★★
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Verified Purchase
Vicky L. Gibney
Grantham, US
★★★★★ 3
Talay Latex Pillow
Size: Standard (Mid Loft)
Quality cushion but not comfortable for me to sleep on. Arrived promptly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
C
Verified Purchase
Charly
Alexandria, US
★★★★★ 5
Neck pain NO more!
Size: 2.7"H (Queen)
Favorite!!!! Fantastic pillow! It is not real high, so your neck stays in a proper, and comfortable angle to your spine!!! It’s soft, BUT not to the extent that your head sinks down. I have arthritis in my neck, and this pillow is SO COMFORTABLE!! I wake up with no pain in my neck. It is not memory foam, it’s latex, so it remains cool. I normally sleep on my back, or stomach, and either way, it’s great. When I sleep on my side, I add an additional small pillow. Nothing but high marks from me for this quality pillow. I love it! I’ll buy a smaller one for travel.
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Reviewed in the United States on June 14, 2025
T
Verified Purchase
Thomas L. Dawson
Birmingham, US
★★★★★ 5
The Best Pillow I Ever Slept On
Size: 2.7"H (Standard)
I can't say enough about how wonderful this pillow is I am a side sleeper and I have to say since purchasing this pillow I have had the best sleep that I have had in years! The problem I had with most conventional pillows was that they would be so thick and poofy that my eye that was against the pillow would get buried in the pillow Loft and I would wake up the next morning with a dry scratchy eye and it would take hours for that Vision to be completely normal. This may look like it is incredibly thin and it is thin but not too thin if you are a side sleeper it is the perfect thing. The resiliency/bounce of this pillow keeps your eyes from being affected by the pillow Loft perfectly aligns your head neck and spine and it is also incredibly cool to sleep on no more waking up with your face and hair matted in sweat. The only downside of this pillow is that it does have a fairly strong rubbery smell but I found that after about 2 days that pretty much completely goes away. It is so completely worth dealing with that rubbery odor for a couple of days for the amazing comfort that this pillow brings along with a truly great night's sleep I wish I had known about and bought it years ago I will definitely have these on my bed as long as they are available to purchase I highly recommend this to anyone who is a side sleeper and anyone that is looking for a pillow that is tremendously comfortable and cool to sleep on I would give it more than five stars if that were possible!
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Reviewed in the United States on June 5, 2025
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Verified Purchase
Art the Science Guy
Carnegie, US
★★★★★ 3
It Is Slim But Very Firm With Virtually No Give
Size: 2.7"H (Standard)
I bought this pillow hoping that it would lift my head gently but not push it forward. They said in the description that it was soft but it isn't, it's really quite firm and no ones head is going to sink into it hence it just pushes it up. Now if that's what you are looking for, then you've found your pillow. They were very good about the return and it is packed very well and very nicely.
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Reviewed in the United States on May 26, 2025
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Kyla
Carnegie, US
★★★★★ 5
Great toddler pillow
Size: 2.7"H (Standard)
We decided to get this for a toddler pillow for our son. I'm a little intense about what kinds of materials he is exposed to and I feel comfortable with latex. The pillow cover is synthetic and I'm not sure how I feel about that, but it is removable. It seems really comfortable for him--supportive but soft. He loves sleeping on it. And I don't have to worry about him burying his face in an ultra lofty pillow that would be making me nervous all night. I might buy one for myself and my husband at some point too!
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Reviewed in the United States on October 19, 2025

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