cane76
Fish Aficionado
i have only ever had gravel in my tanks but now i wanna try sand in my 100 gallon fw tank.will it take any extra maintanance?what are the differences between keeping the two?i will be asking these questions at the lfs but i like to ask on here too so if anyone can help 
also which type of sand to get as there are many kinds at shop?
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also which type of sand to get as there are many kinds at shop?