Advanced Hydroponics Dutch Formula Micro Box – Pack de Iniciación 4 × 0,25 L de la Gama Dutch Formula

Frequently asked questions

• What is the Dutch Formula Micro Box?

  It is a starter pack of the Dutch Formula range from Advanced Hydroponics of Holland: 4 units of 0.25 L in a box. It is the easiest way to get to know the system with small bottles, without committing to large sizes. The 0.25 L bottles also take up little space and are easy to dose.

• How does the Dutch Formula system work?

  The manufacturer's base has three parts, Grow 1 + Bloom 2 + Micro 3, and they are used together, not as a simple A+B. Grow 1 covers growth, Bloom 2 flowering and Micro 3 the micro-elements for every stage. The Micro Box lets you try that complete system from your very first grow.

• What dose do I follow with each bottle?

  Grow 1: 1 ml/L in week 1, 2 ml/L in weeks 2 and 3 and 1 ml/L from week 4 to 6. Bloom 2: 0.5 ml/L in week 1, 1 ml/L in weeks 2-3, 2 ml/L in weeks 4-6, 3 ml/L in weeks 7-10 and 1.5 ml/L in week 11. Micro 3: 0.5 ml/L in week 1, 1 ml/L from week 2 to 10 and 0.5 ml/L in week 11.

• Is it suitable for my type of substrate?

  Yes, the Dutch Formula system works in soil, coco, hydroponics and rockwool. The average doses are intended for inert substrates and base water of EC 0.5 mS; in soil, use half the dose. Adjust the pH to 5.8-6.2 after adding the nutrients and stir well after each component.

• How do I expand the programme later on?

  On top of the Grow 1 + Bloom 2 + Micro 3 base you can add the brand's stimulators: Root Stimulator at the start, Enzimas+ throughout the cycle, Natural Power Excellerator from the beginning of flowering and Final Solution in the last two weeks before harvest. That way you build the complete Advanced Hydroponics system step by step.

• How do I receive the pack and what guarantees do I have?

  The 4 x 0.25 L pack ships within 24/72 hours, with easy returns within 15 days if something does not fit. You can pay securely by card, Bizum, PayPal or in instalments with Klarna or ViaBill. And if you have any questions, we are here Monday to Friday from 10:00 to 19:00.