FishPosts and articles about FishCommunityIs there a way to tell if pH balance is off in fish tank?My son has a mini aquarium he keeps in his rooom with a few fish. He's been noticing some of the smaller fish are more irritable than usual and he thinks someth...CommunityWhat's the best way to check pH level of water in aquarium?My dad bought me an aquarium for my birthday. He is aware of my interest in aquatic ecosystems and my desire for exotic fish. I live near the coast and just ref...
