Why Is My Aquarium Water Greenish: Fix Algae Fast

Why Is My Aquarium Water Greenish

Find out why is my aquarium water greenish and learn fast, proven fixes to clear water, stop algae, and protect fish with easy filtration and maintenance tips.

Why Is There So Much Algae in My Aquarium: A Simple Guide

Why Is There So Much Algae in My Aquarium: A Simple Guide

Struggling with green water? We explain why there is so much algae in your aquarium and how to fix the root causes like light and nutrients. Get your clear tank back!

Why Is There Brown Stuff in My Aquarium? How to Tell What It Is

Snail on aquarium glass with algae spots

A dusty brown coat that wipes off easily is usually diatoms (brown algae), common in new tanks. Brown fluff on the gravel is mulm; brown slime that peels off in sheets and smells musty is cyanobacteria. Each needs a different fix.