Seachem Alert Series Alert Combo, 1 Pack - (3-6 Month Alert) Dog Containment Systems Batteries Safe for both cats and

Safe for both cats and dogs

ideal for everyday use

Coop 'N Compost also helps make the nutrients in your manure and compost more plant-accessible which can benefit your garden

Case of 72

20 mg/L nitrogen you would use: 0

Seachem Alert Series Alert Combo, 1 Pack - (3-6 Month Alert) Dog Containment Systems Batteries Safe for both cats andThe Seachem Alert Combo pack is a revolutionary way to keep tabs on your aquariums essential levels. This unique tester provides continuous pH and ammonia readings for up to 6 months, eliminating the need for strips and complicated tests. Continuous freshwater pH and ammonia readings No strips, no tests, just constant readings Up to 6 months of constant monitoring Alert Combo is easy to use: just place each reader somewhere visible in your aquarium,