Amish-Made Poly Square Planter in Small, Medium, and Large Size:Medium - 22" x 22" x 18" but contains some anaerobic bacteria

but contains some anaerobic bacteria from the Arctic ocean that continue their work against ammonia

apply 1 ounce per 192 gallons of water

Polypropylene prevents corrosion

Microbe-Lift® Legacy Summer Staple with Fruits & Greens takes the hassle out of feeding your fish a beneficial variety of natural foods

The super bright LED lamp has an extended lifespan and offers great power savings

Amish-Made Poly Square Planter in Small, Medium, and Large Size:Medium - 22" x 22" x 18" but contains some anaerobic bacteriaBuilt to order, typically ships in 5 weeks Hand built in the USA by Amish craftsmen, these handmade square poly planters are made to last. All hardware is stainless steel. Durable and available in a wide variety of colors. Item Overall Dimensions Small Square Poly Planter 15"L x 15"W x 14"H Medium Square Poly Planter 22"L x 22"W x 18"H Large Square Poly Planter 27"L x 27"W x 24"H