• Borlech aquarium bio filter sponge pad front view showing open cell foam structure
  • Cut to size aquarium filter media being trimmed with scissors for custom fit
  • Borlech mechanical and biological filtration foam pad showing thickness and density
  • Aquarium biochemical black filter sponge sheet ideal for fish tanks and ponds
  • Premium reusable bio sponge material undergoing water permeability and flow testing
  • Vacuum compressed packaging of Borlech aquarium filter accessories showing expansion instructions
  • High elasticity non toxic pond filter mat foam demonstrating durability after cleaning
1 7

Borlech

Borlech Aquarium Bio Filter Sponge Pad Cut To Size Filtration Foam For Fish Tanks And Ponds 18.5 Inches By 18.5 Inches 1 Pack

Borlech Aquarium Bio Filter Sponge Pad Cut To Size Filtration Foam For Fish Tanks And Ponds 18.5 Inches By 18.5 Inches 1 Pack

Rs. 1,209.00
Rs. 0.00 Rs. 1,209.00
Sale Sold out
Shipping calculated at checkout.

Product features

Materials and care

[Generic] High-grade, non-toxic open-cell polyurethane biochemical filter foam.

  • Directly Sourced From USA
  • Premium Quality & Authenticity
  • 7 Day Easy Return
View full details

Product Description

Maintain a pristine aquatic ecosystem with the Borlech Aquarium Bio Filter Sponge Pad. Designed for both freshwater and marine environments, this high-performance filter media offers superior mechanical and biological filtration. Its advanced open-cell porous structure effectively captures floating debris, fish waste, uneaten food, and suspended particles, preventing water decomposition and keeping your fish tank or pond crystal clear. Beyond mechanical cleaning, this premium bio-foam acts as an optimal breeding ground for beneficial nitrifying bacteria, establishing a stable biological balance that protects your fish and aquatic plants. This versatile foam pad features exceptional water permeability, allowing filtered water to flow smoothly to maintain proper circulation and oxygenation. The highly flexible and elastic material withstands continuous use and repeated cleaning without losing its shape or filtration efficiency. With its convenient cut-to-size design, you can easily customize the pad to fit any aquarium filter, sump, or pond filtration system, making it an economical and sustainable choice for hobbyists seeking reliable, long-lasting performance.

FAQ

Q1. What is a bio sponge filter for aquarium?

Ans: An aquarium bio sponge filter is a porous filtration media that performs mechanical filtration by trapping solid debris and biological filtration by hosting colonies of beneficial bacteria. These bacteria break down harmful toxins like ammonia and nitrite, ensuring a safe habitat for fish.

Q2. What is the best bio media for aquarium filter?

Ans: High-quality open-cell foam sponges with an optimized pore density, such as 20 Pores Per Inch, are among the best choices. They provide a large surface area for bacterial colonization while allowing smooth water flow without frequent clogging.

Q3. How do you restore the vacuum-compressed Borlech sponge pad?

Ans: Upon opening the vacuum package, let the sponge pad sit undisturbed for a few hours or submerge it in clean water. This helps the highly elastic material expand back to its original thickness of 0.8 inches before you cut and install it.

Q4. Is the Borlech Aquarium Filter Sponge available in India authentic?

Ans: Yes, when purchased through Rudra Retails, you receive 100% authentic USA-imported products. We source directly from trusted international channels to bring genuine global aquarium accessories straight to hobbyists across India.

Q5. Can this filter sponge pad be used in marine fish tanks?

Ans: Yes, this biochemical filter foam is entirely non-toxic and safe for both freshwater and marine or saltwater aquarium environments. It can also be adapted for outdoor koi ponds and advanced sump systems.