UNS Controsoil Brown – Extra Fine

UNS Controsoil Brown is a natural substrate for planted aquariums made from a balanced mix of soil and volcanic ash, designed to create a stable and healthy base for plants, snails, and tropical fish.

• The description claims that it minimizes ammonia release, reducing the risk of spikes.
• The description claims it absorbs impurities and improves water quality.
• The description claims it promotes the growth of beneficial bacteria.
• The description claims it lowers pH and carbonate hardness.