Blue Thumb Elite Series Waterfall Filters AquascapePRO If a problem arises between

If a problem arises between routine applications Spring & Fall Prep should be applied every 3 days until desired result is achieved

Fully rebuildable linear piston compressors last longer than linear diaphragm systems

dried Bacillus subtilis fermentation product

They are free of distracting noise

Blue Thumb Elite Series Waterfall Filters AquascapePRO If a problem arises betweenBlue Thumb (formerly PondBuilder) Elite Series Waterfall Filters are among the strongest, most durable waterfalls on the market! A contractor favorite, these waterfall filters come standard with Matala biological filtration mats and a landscape lid for concealing the unit. Removable landscape lid can be covered with mulch, rocks or aquatic plants Octagonal shape, ribs and gussets provide strength and eliminate distortion Dual intake ports allow for