2HR Aquarist APT 3/Complete 300ml liquid fertilizer

• For tanks with lots of plants and few fish
• Complete fertilizer made from macro and micronutrients
• Optimally balanced for colorful plants and good growth
• Can be used directly when starting the aquarium

Liquid inorganic macronutrient fertilizer NPK (Mg) fertilizer with micronutrients and trace amounts of boron (B), copper (Cu), manganese (Mn), molybdenum (Mo) and zinc (Zn

0.7% total nitrogen (N)
0.9% total phosphorus pentoxide (P2O5)
7% total potassium oxide (K2O)
1.6% magnesium oxide (MgO)
0.09% total iron, chelated by EDTA, DTPA and EDDHA.

Dosage: Add 3 ml per 100 l daily.

It started with a small group of passionate tinkerers and experimenters, connected via the Internet across three continents, who were dissatisfied with the options available on the market.

APT, short for Advanced Planted Tank, started as a website to share insights and connect with like-minded aquarists, making small batches of custom blends for personal use. Requests from friends for these custom blends quickly became larger than expected, and The 2Hr Aquarist was founded as a company in 2019.