This is a placeholder cluster article — the full review is coming soon.
Why Your Filter Matters
A quality filter is the single most important piece of equipment in your aquarium. It removes physical waste, breaks down toxic ammonia and nitrite through beneficial bacteria, and keeps water crystal clear.
Types of Filters
- Hang-on-back (HOB) — best all-round choice for most beginners
- Canister — high capacity, for larger or heavily stocked tanks
- Sponge — gentle, ideal for bettas, fry, and shrimp tanks