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High-Quality Stainless Steel materials for most demanding customers
Peaceful fish
Plant & Fish Safe
each new leaf emerges lighter in color than the preceding leaf
Seachem Ammonia Alert Easy Care High-Quality Stainless Steel materials forAmmonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or procedures are needed. The device detects less than 0. 05 mg L (ppm) free ammonia and alerts you to the #1 killer before any sign of stress. It lasts over a year. This product is not recommended for use at acid pH. In the