Was wondering what is the optimum light height for a 250W HPS. and secondly how much bicarbonate of soda and vinegar produces 1/2 cubic ft of CO2?
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Was wondering what is the optimum light height for a 250W HPS. and secondly how much bicarbonate of soda and vinegar produces 1/2 cubic ft of CO2?
as far as i know you don't get co2 from bicarb and vinegar, use yeast and sugar which will forment making co2 and you can use bicarb as a stabalizer (well you do with injecting co2 in a fish tank anyway).