Calcium hypochlorite is used for algal removal
Usage and dosage: long algae refiner, head or other objects to take out, directly soaked in the bleaching water or 84 disinfectant without dilution, and then carefully scrub with a toothbrush, soon can get rid of the attached algae above.
Rinse with plenty of water until the surface no longer feels smooth and you can put it back.
The leaves of ficus long alga can also be dipped in cotton ball to take 10 to 20 times diluted bleach water repeatedly wipe (only thick leaf weed, and must be wiped outside the tank), such as algae after wiping clean before rinsing into the tank.
The side effect is that residual liquid may cause the death of certain plants.