Controsoil Freshwater Substrate for planted aquariums

Ultum Nature Systems ★ 3.6/5 · ItemOracle Score Mid-Range

$69.99
Last verified 6 hours ago · Subject to change
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Ultum Nature Systems Controsoil - Freshwater Aqua Soil Substrate for Fish, Shrimp, Live Plant Propagation and Aquascaping - 6.8pH Low Ammonia, Volcanic Ash - Black, Fine (10 Liter | 20LB)

Aquarium substrate designed for planted tanks, providing oxygen exchange and nutrients. Buffers pH to slightly acidic water and lowers hardness for plant uptake; noted for effective plant growth with Dragon Stone, though water clarity and dust vary

Highlights

  • pH and kH buffering
  • compatible with planted tanks
  • low ammonia release

Pros

  • granule composition for oxygen exchange
  • nutrient-rich substrate for aquatic plants
  • low ammonia release
  • no rinsing required

Cons

  • dust levels vary by user
  • water clarity inconsistent

Best For

  • planted aquarium setup
  • tank with shrimp and small tropical fish
  • aquascaping projects
  • substrate for live plant propagation
  • slightly acidic water environments
  • dust-prone water clarity considerations

Features

  • Designed for planted aquariums with granule sizes enabling oxygen exchange and nutrient availability
  • Suitable for freshwater fish and shrimp that favor slightly acidic water
  • Low ammonia release supports beneficial bacteria growth
  • No rinsing required to help clarify water by absorbing impurities
  • pH and KH buffering lowers water hardness for plant nutrient uptake

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