How Long Does Activated Charcoal Last In An Aquarium
aquariumAs you see the temperature of your tank greatly affects the life cycle of Ich. I have decided that KH 2 is too unstable and want to increase it to 4 Tetras and Shrimp to get a stable pH. Pin By Christine Medina On Esl Classroom Elementary Science Rainforest Classroom Autistic Support Classroom Premium Activated…