Masterline Potassium Aquarium Plant Fertilizer 500 ml - Pure Liquid Potassium
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- 30-day returns on unused items
- Authentic brands from official distributors
Details
Masterline Potassium is a pure liquid potassium fertilizer for aquarium plants, supporting steady growth and water balance.
- 500 ml bottle
- Pure liquid potassium formula
- No trace elements included
- Easy-to-control dosing
- Combines with other single-component fertilizers
Who it's for: Freshwater aquarium keepers who want to adjust potassium levels for their live plants, either on their own or alongside a complete fertilizer.
Key benefits
- Supports steady aquarium plant growth
- Lets you fine-tune potassium levels
- Dose-controlled liquid for precise tank care
- Works with other single-component fertilizers
How to use
Ingredients
Our Policies
Unused items in their original packaging can be returned within 30 days of delivery.
US orders over $75 ship free; below that, shipping is $9.99. Other countries see the rate at checkout. If customs charges you on delivery, send us the receipt and we refund it.
You can return unused items in their original packaging within 30 days of delivery. Opened cosmetics can't come back for a change of mind, but we always replace or refund items that arrive damaged, defective or wrong.
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