ambooz wrote:Any particular reason for choosing manado ? I tried it once but due to the light weight , when ever i had to change something it used to disturb the complete look. Even when i do a gravel vacum it used to float all over.
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Just to top the bottom layer of Garden soil. No other preference. Also, I have come to believe that, if you have a nutrient enriched water column, any substrate is ok for growing plants.