This is a staple - we use it weekly in our shop display tanks. It contains vital minerals like iron and potassium as well as the trace elements needed for vigorous plant growth. The iron concentration is calibrated to promote intense leaf colouring and strong growth.
Many aquatic plants absorb nutrients through their leaves as well as their root system, so a liquid fertiliser is an ideal way to effortlessly target-feed your plants.
The more healthy the plants, the more efficient they are at using excess nutrients in the aquarium and competing with algae: healthy plants = no algae! There are no nitrates or phosphates in Ferropol so it does not cause algae growth. Completely safe for your shrimp and snails.
Dose: 10ml per 40 litres once a week initially. In a mature tank where plants are mostly slow-growing varieties with lower fertiliser demand you can reduce the dose to 10ml pre 80 litres.
500ml treats 2000-4000 litres