2Hr Aquarist APT Zero

Tackle the most demanding plants, or just enjoy everyday magic in new tanks with aquasoil, and aquariums with more fish. The easiest way to unlock the true potential of your planted tank today.

The 2Hr Aquarist All-In-One Fertilizer.
Richer Colors, Less Algae. Better Results.
FAQ Here.

Dose 5ml per 100L four times a week or 3ml per 100L daily. 

#200ml

200ml lasts ~3mths for an 18 Gal / 70L tank. Pump not included.

#500ml

500ml lasts ~3mths for a 50 Gal / 190L tank. Pump not included.

#1000ml

1000ml lasts ~3mths for a 100 Gal / 380L tank. Pump not included. Out of Stock in U.S.

#standard

Our Standard 300ml Pack comes with a calibrated pump.
Lasts ~3mths for a 30 Gal / 115L tank.

Why

APT 1 / ZERO replicates APT 3's winning formula without nitrates and phosphates. This gives maximum algae control for new tanks (and we recommend all tanks to start with APT 1/ Zero for the first 1-3 months), and optimal long term performance for tanks with more fish. This is because fish food and waste already supply phosphates and nitrates.

Ingredients

APT 1 / Zero
Liquid inorganic macronutrient fertiliser
NPK (Mg) fertiliser with micronutrients and trace amounts of Boron (B), Copper (Cu), Manganese (Mn), Molybdenum (Mo) and Zinc (Zn).
0-0-7 (+1.4)

7% Total Potassium oxide (K2O)
1.4% Magnesium oxide (MgO)
0.09% Total Iron chelated by EDTA, DTPA and EDDHA.
All nutrients are completely water soluble.

Ingredients: Potassium sulphate (CMC1 CAS n°7778-80-5) Potassium chloride (CMC1 CAS n°7447-40-7)Magnesium sulphate (CMC1 CAS n°7487-88-9)