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Hydroponic system construction - Slab and tray systems and slow sand rockwool filter - growing marijuana seeds to potent buds

Marijuana Seeds Advisor

Find Your strain with Marijuana Seeds Online Advisor - step by step procedure to choose best seeds for You. Sativa, Indica or a hybrid ? Growing marijuana indoors, outdoors, or hydroponics ? Production or the connoisseur ? Large plants or in a "Sea Of Green" ? To answer these questions and to find the marijuana seeds strain that's right for you, read this section and suck the knowledge! Great marijuana pictures.

Marijuana Seeds Advisor

We tried to collect as many growguides as possible. Why? Because they are personal and group experiences of pros and amateurs. They give us perspective and details. What is impossible to find in one guide, there is in another. Compare, build the knowledge, adjust it to Your personal needs and GROW. Describe what you think is important in your experiences and SHARE. We all need to learn from each others successes and mistakes.

Marijuana Growing Contents:

Information below applies to growing cannabis starting with cannabis seeds, but can be used for any other propagation techniques. Using quality cannabis seeds is higly recommended for stable growing cannabis plants and potent high yields. Growers estimate 90% of your crop amount and potency is in genetics of marijuana seeds used to start your garden.

Slab and tray systems and slow sand rockwool filter

  1. Where do I get the bacteria to ripen my slow sand/rockwool filter?
  2. Will a slow sand/rockwool filter out my hydroponic nutrients?
  3. Will a slow sand/rockwool filter change the pH of my system?
  4. How small can I make a slow sand/rockwool filter?
  5. How do I work out the surface area of one end of a 4-inch storm water pipe I am going to use as my filter housing?
  6. Can I use any other hydroponic mediums as my active system media instead of sand or rockwool?
  7. What will happen if I construct my own filter using maximum suggested flow rates and minimum suggested media depth?

Browse quality marijuana seeds strains with real high / stone effect descriptions by a fellow stoner Matt. Choose sativa cannabis seeds strain for celebral, creative high, indica marijuana seeds strain for relaxing body stone or sativa/indica hybrid for mixed high stone effect.