thanks.there are 6 pieces of driftwood actually.i want the hairgrass not exactly for background but for the corners i think it will give a nice effect.anybody knows how to get rid of the green algae without destroy the layout???and how long it needs for the hairgrass to cover the foreground???the setup is 10 gal with 65 wpg flourite substrate mix with another plain , a titanium heater , diy co2 mixture with the canister from nutrafin and the ladder and a canister filter.for plants only hairgrass , java moss , 2 anubias and one fern.will add soon petite anubias and giant hairgrass. |