Tropical Aquaflorin Potassium
Tropical Aquaflorin Potassium is a multi-ingredient potassium fertiliser for aquatic plants. This fertiliser is particularly essential during the first few months of a new aquarium, during potassium deficiencies, and when other macronutrients are not recommended. It does not contain nitrogen or phosphorus, making it ideal for densely stocked aquariums where these elements are already present in excess due to fish waste.
Aquaflorin Potassium reduces the risk of algae infestations while providing essential nutrients for plant growth and overall health.
Dosage: 10 ml per 100 litres of water.
Sizes:
| Size | Volume (ml) |
|---|---|
| 30ml | 30 |
| 100ml | 100 |
| 500ml | 500 |
FAQ
Can I use Tropical Aquaflorin Potassium in a heavily stocked aquarium?
Yes, it is specifically designed for densely stocked aquariums because it does not contain nitrogen or phosphorus, which are often in excess in such environments.
How often should I apply Tropical Aquaflorin Potassium?
Apply 10 ml per 100 litres of water every 2 to 4 weeks, depending on plant growth and water conditions.
Is this product safe for fish?
Yes, it is safe for fish as it contains no nitrogen or phosphorus and is formulated to support plant health without harming aquatic life.


Christian MacDonald –
I’ve been using this potassium fertilizer for three months now and my aquarium plants are growing much stronger. No algae outbreaks, and the water remains clear. Perfect for my heavily stocked tank with fish that produce a lot of waste.
Sean Howard –
The instructions are clear and easy to follow. I used the 100ml size and have applied it every two weeks. My anubias and java ferns are thriving, and I haven’t seen any algae issues since switching to this product.
Zoe Poole –
Great product for addressing potassium deficiency. I noticed a visible improvement in plant color and health within a week. No side effects on my fish or water chemistry.