Complete Aquatics DIY Black Waterfall Foam, 16 Ounce Spray Can Firestone Provides protected area for pump

Provides protected area for pump to rest below gravel

6" MP230 230gph 13 60" 2

then feed twice per month

Has a shelf life of 2 years when kept at room temperature

removing harmful ammonia

Complete Aquatics DIY Black Waterfall Foam, 16 Ounce Spray Can Firestone Provides protected area for pumpComplete Aquatics DIY Black Waterfall Foam simplifies water feature and waterfall creation. This black expandable foam is ideal for sealing gaps between and under rocks to guide the water to the surface where it is more visible. This can is 16oz, rather than only 12oz like many competitors, and includes a unique trigger style plastic straw dispenser.