how many sheets of paper towels should i be using as a substrate since i cant find any spag moss sold in my area. As i only am able to use 1-2 sheets of paper towel and only able to keep it folded snuggly in the cup when i totally soak the towel and since i use 16 oz cups for my ooths i have!But i drain out the access water out of the towels so its not totally saturated!
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