I’m getting set up to do my first dwc and I’m looking at air pumps and how much air is best.
First, what are your thoughts on one big pump vs several smaller ones? The only argument I’ve seen in favor of separate ones is that if it fails you only have a chance of losing one plant. Although it seems like the little. Cheap pumps would be more likely to fail…
Second, how much air does each bucket or plant need? I think I’m going to use 12 gallon totes. Will the plants benefit from more air than the little 4w pumps can provide? Has anyone tested the optimum air quantity?