Atlantic Bio-Balls waterfall diffuser 5" step barb fitting

5" step barb fitting

Atlantic Waterwall Spillways are a unique back-angled spout that directs water downwards and onto wall below plumbing connection

while the UV feature eliminates single-celled algae that cause green water

P (fiberglass reinforced plastic) for minimal abrasive wear

Atlantic Bio-Balls waterfall diffuser 5" step barb fittingMPN: 73988 Atlantic's BB1500 contains 150 extremely durable, lightweight Bio Balls that are easy to clean and reduce channeling Each ball is 1. 5" in diameter and has nearly 25 square inches of surface area for bacterial colonization Use one box per Media Bag (BG2234) Atlantic's BB1500 contains 150 extremely durable, lightweight Bio Balls that are easy to clean and reduce channeling. Each ball is 1. 5" in diameter and has nearly 25 square inches of