Description
Blue Pet XF-2835 Bio Sponge Filter
The Blue Pet XF-2835 Bio Sponge Filter is a large dual-sponge, air-driven filter designed for medium to large aquariums. Its double sponge structure increases the surface area for mechanical and biological filtration, ensuring clear, healthy, and well-oxygenated water. The gentle suction makes it safe for delicate species like fry and shrimp while still being powerful enough for community aquariums.
🌊 Key Features
✅ Dual sponge filtration – Captures debris and provides surface for beneficial bacteria.
✅ Air-driven system – Works with an air pump to filter water and improve oxygen exchange.
✅ Safe for shrimp & fry – Gentle water intake prevents harm to small fish and invertebrates.
✅ Durable & reusable – Sponges can be rinsed and reused multiple times.
✅ Stable design – Heavy base prevents the filter from floating or tipping over.
✅ Quiet operation – Runs smoothly and silently when connected to an air pump.
🐠 Suitable For
Tank Size: 100–300 litres (medium to large aquariums).
Fish Types: Bettas, Guppies, Shrimp, Snails, Tetras, Rasboras, Gouramis, Discus fry, and other community fish.
Aquarium Types: Freshwater aquariums, shrimp tanks, breeding setups, and planted aquariums.
⚠️ Can be used as a standalone filter or as a supplementary filter with canister/sump setups.
⚙️ Specifications
Model: Blue Pet XF-2835
Type: Air-driven sponge filter
Filtration: Mechanical + Biological
Size: ~20 × 9 × 18 cm (approx.)
Material: High-quality plastic + sponge
Color: Black
🧱 Filter Setup
Dual sponge cylinders for maximum filtration
Central uplift tube for even water circulation
Weighted base for secure placement in the tank
🔧 How to Install
Connect airline tubing from an air pump to the filter.
Submerge the filter completely in the aquarium.
Switch on the air pump – bubbles will pull water through the sponges, filtering it efficiently.
🧼 Maintenance
Clean sponges gently in aquarium water every 2–3 weeks.
Avoid using tap water, as it kills beneficial bacteria.
Replace sponges when they become worn out or overly clogged.
📦 What’s in the Box
1 × Blue Pet XF-2835 Bio Sponge Filter (dual sponge design)
✅ Why Choose Blue Pet XF-2835 Bio Sponge Filter?
The Blue Pet XF-2835 Bio Sponge Filter offers large dual sponge filtration, quiet operation, and excellent biological support, making it a reliable choice for aquarists.
👉 Perfect for shrimp tanks, breeding aquariums, and medium-to-large community setups.

