more expensive biological filters aren't necessary

32oz and 1gal bottles with easy-to-use pump top that accurately measures 100 gallons of treatment

Simple to use and maintain

and beautiful in every season

Labeled for use in all 50 states - EPA Registered

IllumiGlow® Color Changing Pond & Garden Light by Blue Thumb Backyard Koi Pond Supplies_Fish Fare & Maintenance Tools more expensive biological filters aren'tAdd a splash of color to your pond, falls, or fountain! With this light, you can select a single color or cycle automatically through colors, and adjust the time between colors and the brightness of the colors. Includes one 3 watt RGB Pond LED Light with a 30' cord. *NOTE: This product is the light ONLY. Must pair with the IllumiGlow Starter Pack to operate the light. Can operate up to 5 IllumiGlow Color Changing Lights with one Starter Pack.