green algae

Discussion in 'Growing Marijuana Indoors' started by hardmoney, Apr 11, 2007.

  1. some of the plugs that my seedlings started in have green algae is that bad. and if so what do i do get rid of the algae. what cause this problem.. thanks
     
  2. yeah, algea is bad. cut off the algea if you can. try adding 5 ml. of 3% h202 (hydrogen peroxide) per gal. of water. use this to water plants. keep a fan on your seedlings to make it difficult for spores to settle. peace
     

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