Seachem Alert Combo Easy Care Ferrous iron

Ferrous iron

Mussels will obtain their nutrients by filtering

desert-like aesthetic with warm

If your water is soft

often referred to in the aquascaping hobby as tiger driftwood

Seachem Alert Combo Easy Care Ferrous ironThe Alert Combo pack combines Ammonia Alert (1 card) and pH Alert (1 card). 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 Alert and pH Alert visibly anywhere in the aquarium or filter. Its that easy. No chemicals or test procedures are required. Seachem sensor technology Includes Ammonia Alert and pH Alert Continuously monitors ammonia and freshwater pH No chemicals