DVH AquaChar is a natural alternative to activated charcoal, developed to clarify water, purify certain contaminants, and provide a large colonization surface for beneficial bacteria. Its natural porosity and negative charge promote the attraction of fine particles and contribute to clearer water. :contentReference[oaicite:1]{index=1}
| Type | Natural filtration media |
| Volume | 1000 ml |
| Usage | Freshwater, brackish, and marine aquariums |
| Main Action | Water clarification and bacterial support |
| Specific surface area announced | 32 m² per gram |
| Usage Duration | 3 to 6 months depending on biological load |
AquaChar helps to make water crystal clear, supports the control of ammonia, nitrites, and nitrates, and contributes to pH stability. The manufacturer indicates a pH stabilization between 7.5 and 7.7 in freshwater, and between 8.1 and 8.4 in seawater. :contentReference[oaicite:2]{index=2}
Use 250 ml for 200 liters of water. Place the product in a filtration bag and rinse thoroughly before use. When its effectiveness decreases, remove about three-quarters of the media in place and replenish with new media to maintain an active bacterial population. :contentReference[oaicite:3]{index=3}