Blue Thumb Black Granite Sphere Fountain Kits Pebble Color:Black Pebbles 25% more concentrated than consumer

25% more concentrated than consumer equivalent

use one measuring cup per 2000 gallons of water and recheck total alkalinity two hours later

This replacement filter sponge fits the Alpine Supreme Bio-Pure Pressure Filter (PLG3500U)

2B EP-10 1/4hp (5700gph)

Blue Thumb Black Granite Sphere Fountain Kits Pebble Color:Black Pebbles 25% more concentrated than consumerOur Black Granite Sphere Fountain Kit is a Popular Choice Due to its Versatility and Ease of Installation The Black Granite Sphere Fountain Kit is one of Blue Thumbs most popular natural stone water features thanks to its timeless design, versatile style, and straightforward installation. Crafted from genuine black granite and polished to highlight the stones natural character, each sphere creates a beautiful bubbling water effect that adds movement,