Blue Thumb Fountain Reservoir Basin – 52" Altum AquaBox® Carlisle We recommend to treat up

We recommend to treat up to half of the pond's surface at any time

safe for fish and plants

Rough Speckled Granite Fountains with Three Sides Smooth and One Naturally Rough

48" Diameter Fountain Basin with 95-gallon capacity

These pumps can handle up to 3/16" solids

Blue Thumb Fountain Reservoir Basin – 52" Altum AquaBox® Carlisle We recommend to treat upBlue Thumbs patented AquaBox basins are produced in house. The 52" Altum basin is designed to provide a plentiful water reservoir with strength enough to support expensive and heavy fountains while remaining manageable and lightweight. It features a 2 piece removable grate top with a cutout for easy pump access and a cover to help keep debris out when not in use. Additional support columns may be added when using heavier fountains. Made in the USA.