Seachem Combo Alert 6 Months Exo Terra because the fine

because the fine

a large nut producing tree found in the Amazonian forests

5 US gallons) per day

and will not unduly affect the pH or permanently discolor the water

Seachem Combo Alert 6 Months Exo Terra because the fineAlert Combo Seachem sensor technology Includes Ammonia Alert and pH Alert Continuously monitors ammonia and freshwater pH No chemicals or test procedures are required The Alert Combo pack combines Ammonia Alert (1 card) and pH Alert (1 card). Ammonia Alert and pH Alert are almost half the size of competing products. At 1. 5" x 2. 5", they are small, clear, and unobtrusive, so they won't detract from the view of your aquarium. Simply place Ammonia