3 Pack Aquarium Pre-Filter Sponge | Intake Filter Foam for HOB & Canister Filters | Protects Shrimp, Fry & Small Fish

Protect your shrimp, fry, and small fish while improving your aquarium's filtration with the BK's Paws 3 Pack Aquarium Pre-Filter Sponges. Designed to fit over the intake tube of most hang-on-back (HOB) and canister filters, these coarse foam sponges prevent delicate aquarium inhabitants from being pulled into your filter while trapping large debris before it reaches the filter media.

The open-cell foam design allows excellent water flow while providing additional mechanical and biological filtration. As beneficial bacteria colonize the sponge, it helps support a healthy nitrogen cycle and extends the life of your primary filter media by reducing buildup inside your filter.

Whether you keep shrimp, fry, bettas, nano fish, or planted aquariums, these intake sponges are an inexpensive upgrade that protects livestock while improving overall filtration efficiency.

Features

✔ Includes 3 Aquarium Pre-Filter Sponges

✔ Fits most Hang-On-Back (HOB) and Canister Filter intake tubes

✔ Coarse open-cell foam promotes excellent water flow

✔ Protects shrimp, fry, snails, and nano fish

✔ Traps debris before it enters the filter

✔ Reusable and easy to clean

✔ Adds valuable biological filtration

Benefits

🦐 Shrimp Safe – Prevents baby shrimp, fry, and small fish from being sucked into the filter intake.

💧 Improves Water Quality – Captures larger debris before it reaches your filter media.

🦠 Supports Beneficial Bacteria – Adds extra biological filtration by providing additional surface area for beneficial bacteria to grow.

⚙️ Extends Filter Life – Reduces debris entering your filter, helping maintain better water flow and reducing maintenance.

🌿 Perfect for Planted Aquariums – Keeps plant leaves, moss, and floating debris from clogging your filter.

♻️ Reusable – Simply rinse in removed aquarium water during maintenance and reuse.

Perfect For

• Freshwater aquariums
• Shrimp tanks
• Betta aquariums
• Nano fish tanks
• Fry grow-out tanks
• Planted aquariums
• Hang-On-Back filters
• Canister filters
• Community aquariums

Protect your aquarium's smallest inhabitants while enhancing filtration with these durable, reusable pre-filter sponges.

BK's Paws Promise: We stand behind every product we sell. If you're not completely satisfied with your purchase, we're here to help with our hassle-free return policy.