Pond Colorants, Algae Book

Ultra Clear Blue. Excellent for ponds that safely colors the water blue. This is a organic pond colorant that not only adds a beautiful shade to your pond, but also protectes your fish and plants from extreme sunlight by blocking harmful UV light.

#40-7168

An in depth review of the water weeds (floating, submerged, emergent weeds, etc.) and algae identification and treatments. An invaluable guide for control of weeds and algae in lakes and ponds.