Yokuchi Gen Nano K Potassium – 30ml

Highly concentrated organic potassium — an essential macronutrient that drives branching, stem production, and osmoregulation in aquatic plants.

YOKUCHI GEN NANO K is a highly concentrated liquid potassium fertiliser in a compact 30ml format. A single bottle provides the essential element for up to 3,300 litres of aquarium water — making it an exceptional value for planted aquarium maintenance.

Potassium is one of the most important macronutrients for aquatic plants. It acts as an enzyme activator, participates in osmoregulation, is involved in the plant’s nitrogen economy, promotes branching, and stimulates the production of new stems. In planted aquariums, potassium is consistently depleted and supplementation is essential — deficiency symptoms appear first on older leaves.

Recognising Potassium Deficiency

• Holes in leaves — beginning as small dots that gradually enlarge, often with a yellowish halo
• Stunted new growth
• Leaves dropping from the plant

Formula Highlights

• Innovative, highly concentrated formula based on organic compounds with excellent bioavailability
• Allows easy and safe correction of potassium deficiencies
• Suitable for daily maintenance dosing
• Exceptional yield — 3,300 litres per 30ml bottle

Dosing Instructions

1 drop per 5 litres of water per day. Dose near the filter outlet for optimal distribution. For heavily planted aquariums, increase the dose proportionally to plant density.

Ideal For

All planted aquariums — potassium is one of the most commonly deficient elements in planted tanks regardless of fish load. Use as part of the YOKUCHI Gen Nano system for complete, individually controlled plant nutrition.

Available at AquaScape Design as part of the full YOKUCHI precision fertiliser range.