How to Soften Aquarium Water

Struggling with hard water in your aquarium? High GH/KH levels can stress sensitive fish like tetras and shrimp, harm plants, and leave ugly mineral stains. This step-by-step guide reveals proven ways to soften aquarium water—without risking your aquatic pets. Let’s fix your water chemistry! Why Soften Aquarium Water? Many popular species thrive in soft, acidic water:…