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Prevents finer filter media from clogging too soon and extends their life
beef kidney
Purigen® controls ammonia
Industry leading IP67 waterproof rating – light can be mounted directly above water surface for greater light penetration
The cool blue colors will make you and your pup feel like you're at the beach
API NITRITE TEST KIT FRESH/SALT WATER Size:37 ML/180 TESTS Prevents finer filter media fromToxic nitrite is produced by nitrifying bacteria in the biological filter as it breaks down ammonia. This kit tests for harmful nitrite and measures levels from 0 to 5. 0 ppm.
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