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🌊 Dive into flawless freshwater care with Seachem pH Alert!
The Seachem pH Alert is a compact, polystyrene sensor designed for continuous, real-time pH monitoring in freshwater aquariums. It uses a simple color-coded system—yellow, orange, and red—to indicate pH levels from 5.4 to 8.0, eliminating the need for test strips or manual calibration. Made in the USA, this easy-to-use device fits discreetly in tanks or filters, providing aquarium managers with instant, reliable water chemistry insights.
| Asin | B000HHHDDS |
| Best Sellers Rank | 57,029 in Business, Industry & Science (See Top 100 in Business, Industry & Science) 74 in Lab pH Meters |
| Brand | Seachem |
| Country Of Origin | USA |
| Customer Reviews | 4.0 4.0 out of 5 stars (263) 4.0 out of 5 stars |
| Global Trade Identification Number | 00000116002004 |
| Included Components | all |
| Item Dimensions | 9 x 84 x 8 millimetres |
| Item Type Name | Aquarium Accessory |
| Item Weight | 0.3 Ounces |
| Manufacturer | Seachem |
| Manufacturer Part Number | 67100200 |
| Material | PS_(Polystyrene) |
| Model Number | 20 |
| Number Of Items | 1 |
| Specific Uses For Product | Indoor |
| Unit Count | 1 count |
| Upc | 000116002004 |
User
This is useless.
This product does not work only shows a beige colour that is not one of the colours on disc even though testing with liquid testers and electronic calibrated testers show water to be exactly 7 pH which should show as orange on disc not beige. This is second one bought as thought first one was just a faulty card but results exactly the same. Useless!
User
Don’t waste your money
Only worked until I did a water change
User
Disappointing
The colour of the circle was never matches on the dial. Despite changes to pH in test stripes. Not worth the money and I use other seachem products that are excellent, so disappointing
User
not sure it works
Stated ph was low about 6.2 consistently. Started putting in ph buffer to increase. When measured with ph water testing kit said ph was 7. Not confident this works
User
Convenient and seems accurate
Good product. Matches my strip and liquid tests.
User
Definitely a de stressing thing
Great product especially if your going away and leaving someone to loom after your fish have sone AmPrime or ammonia/nitrate removers will take the stress
User
Does it actually work?
I thought this was a great idea so i decided to buy this.However im not very sure that the instructions were clear.Also, i dont even know or cant even tell if this actually works as the colour didnt seem to change that much.Not that good value for money but maybe i didnt use it correctly, i dont know.
User
Peace of mind.
How to read it was a bit vague on the instructions, then realised it's the centre circle that changes colour & not the outside! Der! But does what it says & stops me having to constantly check PH... excellent product.
User
Não vale o investimento.
Apesar de ser mais barato que em lojas físicas, vale mais a pena fazer os testes manuais msm. Coloquei o produto conforme descrito na embalagem. Além das cores não serem bem distintas, aparentemente mudou de cor apenas na primeira vez, mesmo eu tendo corrigido o pH algumas vezes.
User
Bra
Good
User
Esto que es?
Me ha gustado el producto, el problema es que solo pedí uno y me han enviado 2 con un mes de diferencia sin mi consentimiento y para colmo, me está intentando enviar un tercero. No envíen más por favor, cancelen lo que sea que será un error, no quiero uno al mes.
User
Accurate to a point, easy to install, transparent housing.
This Ph monitor began working within 30m just as advertised. It's also congruent with my test strips, so I would trust it's accuracy, although it's no replacment for a master test kit with additives. Would buy again!
User
Colours do not match legend.
I thought this was a great idea and would save some work. But the colour in the central indicator never matched any of the colours surrounding it. This made it confusing and quite difficult to read. I even had others try to read it for me with the same result. Back to the test liquid now.
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