Seachem Pond Matrix Bio Media Size:1L Pull down on the Lead

Pull down on the Lead Ring (this adjusts the Training Halter to fit the dog's face)

accessories and specialty dog products to ensure dogs get the best care possible

Royal Canin Coat Care also contains tyrosine and phenylalanine

Also includes our NEW sturdy front D-Ring for no pull walking (only available on our XXS - M harnesses)

Seachem Pond Matrix Bio Media Size:1L Pull down on the LeadPond Matrix is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste in ponds. Plastic bio materials provide only external surface area, whereas Pond Matrix provides internal macroporous surface area. These macropores are ideally sized for the support of nitrifying and denitrifying bacteria. This allows Pond Matrix, unlike other forms of biomedia, to remove nitrate along with ammonia and nitrite,