Liquid Gardens Alder Cones Aquarium Botanicals, 25 Pack

Liquid Gardens alder cones are a natural botanical for freshwater aquariums. As they break down they release tannins into the water, which suits shrimp and fish tanks that benefit from a natural look.

• Quantity: 25 cones
• Release tannins into the water
• Can help lower pH in freshwater tanks
• Tannins provide a food source for shrimp
• Drop them straight into the tank

Start with a few cones, watch your water, and remove them when you want less tannin.