SEACHEM ALERT CONTINUOUS AMMONIA TESTER
No chemicals or test strips, just look and read anytime. Lasts 1 year.
These items ship in 1 – 3 business days depending on stock levels at the time of ordering
The Seachem Alert continuous free ammonia tester gives a display of your aquarium’s current free ammonia level. Stick it inside your tank and see the reading through the glass. It will operate for 12 months. Free ammonia is toxic to fish, this is a great tool to monitor your aquarium. Suitable for both fresh and salt water aquariums.
– Toxic Free Ammonia continuously
4 pack, 25 pack
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