BHD 2.300

Chemical filter medium for freshwater and saltwater aquariums

2 in stock

1. Made of walnut-shell active carton specific for treatment of water, no

impurities, and highly absorbent.

2. I can eliminate the smell and yellow substances in the water efficiently, and

decomposing dissolvable organic substances, carbolic acid and tannic acid,

and the residual chlorine in tap water.

3. Having a longer average working life-more than one time that of the

ordinary active cartons; 250g can treat 4. 4. 200liters of water for over 40 days.

4. Active carbon has a neutral pH value and has no impact on water quality.