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Contains spinosad
A powdery mildew fungus is an obligatory parasite and thus requires a living plant host
Stimulates structural and vegetative growth
The manifold has individual barbed valves which control the outlet of air to your air stones or diffusers
AN CarboLoad 10L
Down To Earth Oyster Shell - 25 lb AirKing Contains spinosadDown To Earth Oyster Shell is an all natural and high quality source of the essential plant nutrient calcium. Ancient oyster shells are carefully harvested and then ground into small, medium and coarse particles. These irregular shapes provide a sustained release of this valuable nutrient. DTE Oyster Shell also aids in improving structure of soils and building optimum tilth.