Seachem Flourite Black Clay Gravel - Planted Aquarium Substrate vs Controsoil freshwater aqua soil substrate for planted tanks
Overall winner: Seachem Flourite Black Clay Gravel - Planted Aquarium Substrate
Key Differences
Seachem Flourite Black Clay Gravel (A) is marketed as a stable porous clay gravel ideal for planted tanks and does not require laterite; it has a higher average rating and more reviews. Ultum Controsoil (B) promotes plant growth with low ammonia release and claims no rinsing required, but has fewer reviews and more mixed reports on water clarity and dust
Seachem Flourite Black Clay Gravel - Planted Aquarium Substrate
Clay-based, porous gravel for natural planted aquariums. Provides an integral substrate bed and supports plant growth; some users report clear water, others cloudiness after setup
Pros
- porous clay substrate
- stable, integrated bed for planted tanks
- dark color enhances other tank elements
- can be mixed with other gravels
Cons
- water clarity can vary
- may require thorough rinsing before use
Controsoil freshwater aqua soil substrate for planted tanks
Aquarium substrate designed for planted aquariums, promoting oxygen exchange and nutrient availability. Slightly acidic buffering and low ammonia release support plant growth; customers note good quality and effective plant growth with Dragon Stone, but water clarity and dust levels vary
Pros
- granule composition supports plant nutrients
- low ammonia release for stable water
- no rinsing required
- buffers pH and lowers hardness
Cons
- mixed water clarity and dust levels
- mixed value for money
- some reports of opaque water
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | Seachem |
| Durability | Seachem |
| Versatility | Seachem |
| User Reviews | Seachem |