The answer is:
1. The capacity is standard, 47 liters.
2. Compote takes 3-6 liters per day depending on the humidity, given that the 4 pots, good ventilation and plant height of 110-150 cm.
3. Ph begins to increase in 3-4 days when the compote is muddy.
4. Two days ago I have set the compressor Resun AIR-1000 72l. / H and have poured a full tank. Now I watch when it begins to deteriorate.
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