@zerk
i know it would be bias if i say nga need to change the substrate every now nd then kay naa koy petshop nd selling those substrate... pero sa ako man gud the nutrients in the substrate like flordepot will be used up man jud... pero the silica sand in it kay usable ra japun... like sa mga amano aquasoil kay synthetic soil mana with fertz in it so thru time mahurot na sa imu plants..
kung riversand lang kay inert mana cya so pwede ra dili ka magchange sa substrate ana...
the tank below sa kato naa cards nd galaxy kay riversand rato tanan pero we added lang mga root tabs nd florenette A para mu nourish sa plants.. so wat we do is every 4 months mag add mi ug tabs
hope i contributed something
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