Feb 8, 2022 #1 J jiggysmb Active Member View Badges Joined May 17, 2020 Messages 103 Reaction score 48 Rating - 0% 0 0 0 Recently got a new zoa plug and this orange film covered the base and the rock beneath. Any idea what this is and if it is harmful?
Recently got a new zoa plug and this orange film covered the base and the rock beneath. Any idea what this is and if it is harmful?
Feb 8, 2022 #2 vetteguy53081 Well known Member and monster tank lover View Badges Partner Member 2024 Excellence Award Reef Tank 365 RGB Article Contributor Tampa Bay Reef Keepers West Palm Beach Reefer Hospitality Award Ocala Reef Club Member 305 Reef Club Wisco Reefers Midwest Reefer Fish Medic MAC of SW Florida Rock Pool Reef Keepers R2R Secret Santa 2023 My Tank Thread My Aquarium Showcase Joined Aug 11, 2013 Messages 92,103 Reaction score 203,478 Location Wisconsin - Rating - 100% 14 0 0 May be cyano but use a turkey baster and see if it blows away with gentle bursts