Phat Pro Fertiliser 250ml 500ml 2.75L
Phat Pro Fertiliser 250ml 500ml 2.75L is a planted-aquarium supplement. Match its named nutrient or function to the planted aquarium and calculate any dose from actual water volume.
Quick Facts
- Product type: Planted-aquarium supplement
- Listed size / rating: 250ml; 500ml; 2.75L
- Available options: 250ml; 500ml; 2.75L
- Selected option: Check the chosen variant before ordering.
- Primary use: Planted-aquarium supplement
Is this for you?
- The named nutrient or function matches the planted aquarium.
- You know the water volume of your tank.
| Size | Volume (ml) |
|---|---|
| 250ml | 250 |
| 500ml | 500 |
| 2.75L | 2750 |
FAQ
What is the recommended dosage for a planted aquarium?
The dosage should be calculated based on the actual water volume of your aquarium and the specific nutrient function of the fertilizer.
Can this fertilizer be used in fish tanks with fish?
Please contact customer service
Is the fertilizer safe for use with live plants?
Yes, it is specifically formulated for planted aquariums and is safe for use with live plants.




Victor Lambert –
I’ve been using Phat Pro Fertiliser for three months now and my live plants are growing stronger. The color and texture of the leaves have improved noticeably. I follow the dosage based on my tank size and it’s easy to measure. Works well with my anubias and java ferns.
Jake Thomson –
The fertilizer is easy to find and the instructions are clear. I use the 500ml version for my 10-gallon tank. My plants have grown more vibrant and the water looks cleaner. I would recommend it to other planted aquarium owners.
Liam Hodges –
After switching from a generic fertilizer, I noticed a big difference in plant health. The 2.75L version is great for larger tanks. I mix it with my weekly water changes and the growth is steady and consistent.