Crystal Cal Activated Carbon for Aquariums 5 Gallon - Kolar Labs
Activated carbon for aquariums, designed to clear water, remove colors and odors. Customers note it helps maintain clarity and offers value, with mixed rinsing and dust perceptions
Highlights
- fast results for water clarity
- fits all filters
- food-grade standards
Pros
- Laboratory grade granular carbon
- Large granules for good flow in filter media bags
- Eliminates colors and odors quickly
- Forged to FCC standards for quality
Cons
- Mixed feedback on dust removal
- Some reports of extensive rinsing required
- Durability and size opinions vary
Best For
Features
- Contains 15 lbs (6.8 kg) of activated carbon for quick clarity
- Laboratory grade granular activated carbon with optimized pore structure
- Suitable for use in all filter types with large granules for good flow
- Use 1 cup per 50 gallons (1 tablespoon per 3 gallons); replace every 2-4 weeks