Hard to say because it depend on light, water flow, etc. As long as the amount of O2 produce more than it dissolve in the water, it will pearl
If you want pearls, try riccia




Hard to say because it depend on light, water flow, etc. As long as the amount of O2 produce more than it dissolve in the water, it will pearl
If you want pearls, try riccia



thanks for the info,and also will try to get some riccia.
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