How to Lower Nitrate in Fish Tank Easily
Nitrates are a silent killer in aquariums, building up slowly and causing stress, weakened immunity, and even death in fish if left unchecked. As a beginner, I once ignored high nitrates in my 30-gallon tank, leading to lethargic guppies and an algae explosion. Testing revealed 40ppm—way too high. Lowering nitrates saved the day, and it’s … Read more