Features & Benefits
- Natural volcanic ash with beneficial properties for aquatic plant growth
- Ideal for long-term care of fishes and invertebrates requiring slightly-acidic, low-GH water conditions
- Forms the basis of a stable growth medium for rooted aquatic plants
- Encourages nutrient-uptake through roots
- Allows roots to remain sufficiently oxygenated
- Firm yet pliable, durable beads



















