Seachem MultiTest Ammonia

Marsoni

M251S

$54.95

Get it in 3 business days with 1 day shipping. Friday, May 29

Seachem MultiTest AmmoniaThis kit measures total (NH3 and NH4+) and free ammonia (NH3 only) down to less than 0. 05 mg L and is virtually interference free in marine and fresh water. Free ammonia is the toxic form of ammonia (vs. ionized Ammonia NH4+ which is non toxic) and thus it is much more important to keep an eye on the level of free ammonia in your system. This kit may be used with freshwater or marine water. Unlike other kits on the market, the chemical basis for this

Easy Shipping

Quick Dispatch:

Your Seachem MultiTest Ammonia orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Seachem MultiTest Ammonia ships.

Need Help?
Questions about Seachem MultiTest Ammonia, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Seachem MultiTest Ammonia in your area.

Get Shipping Estimates

Country Zip/Postal Code

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

I have had issues with other models/variations of the timex expedition in the past, so I was hesitant to get an even more expensive version of it, but I just really liked this watch so I gave it a shot. I was looking for a new “daily driver” watch as I have a bunch of nicer, more expensive watches that I didn’t want to wear to work at a hospital. I like the solar charging feature for sure as I change my own watch batteries and it can be a pain sometimes. It’s a nice weighty watch, which I like because it feels solid, not cheap. So far it seems to be keeping time well, which is an issue I’ve had with other expeditions in the past. I really like the look of this watch a lot. It’s a sharp looking watch without being too flashy or fancy so it can be worn with just about any attire. I will note that because of the solar feature, it needs to be charged well before setting the time. I placed it under a led light for about 24 hours before setting the time and using it and when I don’t wear it I place it near a window. So far I’m really liking it, but I haven’t had it long enough to really know about long-term reliability. I will update if any issues arise.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on September 14, 2025

Verified Purchase

comprador

Massapequa, US

★★★★★ 5

Timex Expedition Solar a no frills fine watch

Color: Brown/Blue

The watch came uncharged. I guess you're supposed to charge the watch by exposing it to sunlight. There was no sunlight and I wasn't about to wait for any. I placed it in front of one of my ultra-bright led flashlights for about 5 hours that night. It's been working fine ever since. I'll expose it to sunlight when I see some. It's a nice looking watch, no bells and whistles but it's been keeping excellent time. I swapped out the band for a NATO which I find more dependable. The price shouldn't put you in the poor house and if it's like all the other Timex watches I've owned, I'll be happy with it.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 5, 2026

Verified Purchase

Tyler

Omaha, US

★★★★★ 4

Great watch. Janky quartz. Bad strap.

Color: Brown

It’s got all the specs one could want in a field watch, but I can’t get over the janky quartz movement. The second hand overshoots and undershoots the second markers notably throughout its rotation. Also, the leather strap provided does not age well, it turns a dark brown and develops cracks in short order. Still, especially if nabbed on sale, the watch is well worth it and will probably outlive the wearer.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 4, 2026

Verified Purchase

Amazon Customer

Los Angeles, US

★★★★★ 5

Long sun battery.

Color: Brown

Great. Looks good, feels great and the solar can wait 5 days w/o sun in a box.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on June 1, 2026