Salifert - Nitrite Profi Test Kit Aqua Plants & Ornaments From delicate pruning in small

From delicate pruning in small spaces to sculpting large substrate surfaces

Lightweight aluminium

which is renowned for its skin condition properties

These messages (scientifically called pheromones)

Salifert - Nitrite Profi Test Kit Aqua Plants & Ornaments From delicate pruning in smallSalifert Nitrite Profi Test Kit Nitrite is a substance that is toxic to fish and invertebrates. It is a misconception that once a tank is through its cycle (first 3 or 4 weeks) that nitrite has vanished. Many nitrite test kits suffer from interference by amines (such as naturally occurring and essential amino acids) resulting in a too low measured value especially if the nitrite concentration is relatively low. Nitrite is converted to nitrate in