Description
SPONGE suits Resun King 1F. On the bio chemical cotton waste and feed residues, improve water quality and filter it clean. Best effect, reduce fish morality. Moderately hole, can cultivate high density nitrifying bacteria.
SPONGE suits Resun King 1F. On the bio chemical cotton waste and feed residues, improve water quality and filter it clean. Best effect, reduce fish morality. Moderately hole, can cultivate high density nitrifying bacteria.