Kit Indoor Growing Soil 400W


Lighiting Kit

If you don’t already have one , choose a lighting kit for cultivation inside the Silverbox grow room.


Choose a timer to automatically time your lighting kit.


Growing Media

Top choice of quality substrates and growing media.


Choose your preferred set of nutrients.


Choose a nutritional supplement based on a careful selection which increases the photosynthesis activity and the general health of the plant.

pH monitor

pH tester refers to the acidity or alkalinity of the medium . In indoor growing it is recommended to maintain the value between 5.5 and 6.8

pH control

pH adjustment solution specially prepared for use in hydroponics, soil or coco.

Ec monitor

Monitoring the EC value is crucial because if the solutions conductivity is too high we must reduce the amount of fertilizer used and vice versa.

Hot/Stale Air Extraction

It’s always preferable to maintain a good air recycling system inside the grow room and to expel the hot air produced by the lighting kit with the help of an air extractor.

CO2 Release

The release and integration of Co2 can be decisive during the flowering period of your cultivation. If you want to integrate Co2, choose an integrator kit.

Measuring And Controlling Temperature/Humidity

Very high temperatures can damage the cultivation, use a thermostat or a climate controller to make the hot air extractor start up when high temperatures are reached.


A few useful, optional accessories to facilitate use in the grow box.

Books & Guides

A free, 36 page guide to learn the ABC of cultivation.

TOTAL 635,82 €

Included in your Kit:
  • Mammoth PRO 100 - 100x100x200cm - Grow Box
  • Easy Kit 400W HPS + Sonlight AGRO 400W
  • Segmental Timer STEP 15min
  • 8x Square Pot 6,5L - 18x18x23cm
  • Atami Cocos Substrate 50L - Coco Fiber
  • Mega Pack CELLMAX COCO
  • Milwaukee pH55 Pocket sized pH/Temperature Meter
  • Generic pH- 1L
  • Milwaukee EC60 EC/TDS/°C Waterproof Tester with Automatic Calibration
  • Air Extraction Kit + Anti Odor Carbon Filter Ø 12,5CM - 280 m3/h Capacity
  • Digital Combo Thermo-Hygrometer