500ml

Tackle the most demanding plants, or just enjoy everyday magic in the simplest tank. The easiest way to unlock the true potential of your planted tank today. The 2Hr Aquarist All-In-One Fertiliser. Richer Colors, Less Algae. Faster Results. Our signature Standard Pack comes with a calibrated pump. 500ml lasts ~3mths for a 50 Gal / 190L tank. Pump not included.