# Sponge Pad Coarse

**Brand:** Eva
**Category:** Animals & Pet Supplies > Pet Supplies > Fish & Aquatic Supplies
**Taxonomy ID:** ap-2-4
**Google Category ID:** 6
**Price:** $8.99
**Price Segment:** budget
**In Stock:** Yes

## Description

Coarse foam Reusable Fits all filters Coarse sponge pad is a replacement for throwaway cartridges in aquarium filters. Not only are the cartridges costly, they are also bad for the environment. Coarse sponge pads can be reused for many years with normal use. With this porosity of the foam, they are nearly clog-proof. They also filter out larger particles of waste before getting to your fine filter pads or bio rings . Pore Size: 15ppi (different manufacturers rate porosity slightly different as it's an approximation) Cleaning Instructions: Have a bag or container ready to put the sponge in once removed from the filter. Lift the water and sponge out to catch the majority of debris that will come off while removing. Next, use the aquarium water and squeeze out the debris from the sponge. Discard the water and get more water from the aquarium and repeat until sponge filter is mostly free of debris. Reinstall the sponge and wait for a couple hours for the water to clear back up from the debris released when removing and reinstalling. Filter Fitment: All filters (cut to size for best fit)

## Specifications

### Product Details

| Specification | Value |
|---|---|
| Product Type | Filtration |
| Product Form | Sponge |
| Filter Type | Mechanical Filtration, Biological Filtration |

### Performance

| Specification | Value |
|---|---|
| Benefits | Filter out larger particles of waste, clog-proof, reusable |
| Porosity | 15ppi |
| Material | Coarse foam |

### Usage

| Specification | Value |
|---|---|
| Filter Fitment | All filters (cut to size for best fit) |
| Cleaning Instructions | Squeeze out debris using aquarium water |

## Frequently Asked Questions

**Q: Is the Eva Sponge Pad Coarse worth the price?**
A: Yes, the Eva Sponge Pad Coarse is a budget-friendly choice at $8.99 USD. It is a cost-effective alternative to throwaway cartridges, as these reusable sponge pads can last for many years with normal use, helping you save money while reducing environmental waste from disposable filter media.

**Q: What is the pore size of the Eva Sponge Pad Coarse?**
A: The Eva Sponge Pad Coarse features a pore size of 15ppi. While different manufacturers may rate porosity slightly differently, this 15ppi approximation is designed to be nearly clog-proof while effectively filtering out larger particles of waste before they reach your fine filter pads or bio rings.

**Q: How do you clean the Eva Sponge Pad Coarse?**
A: To clean the Eva Sponge Pad Coarse, remove it from the filter inside a container to catch debris. Squeeze out the debris using aquarium water, discard that water, and repeat the process until the sponge is free of debris. Reinstall the sponge and allow a few hours for the water to clear.

**Q: Will the Eva Sponge Pad Coarse fit my aquarium filter?**
A: Yes, the Eva Sponge Pad Coarse is designed to fit all filters. It is a highly versatile product that can be easily cut to size to ensure the best fit for your specific aquarium filter setup. It measures 1 inch thick to provide reliable mechanical filtration.

**Q: What is the thickness of the Eva Sponge Pad Coarse?**
A: The Eva Sponge Pad Coarse measures 1 inch thick. This durable, reusable foam pad serves as an efficient mechanical filtration layer, catching large waste particles to protect your fine filter pads or bio rings from clogging prematurely in your aquarium filtration system.

**Q: What is the Eva Sponge Pad Coarse used for?**
A: The Eva Sponge Pad Coarse is used for mechanical filtration in aquarium filters. It is designed to replace costly, disposable cartridges by capturing large debris particles. Being reusable for many years and nearly clog-proof, it serves as an environmentally friendly upgrade for your aquarium's existing filtration setup.

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Data verified March 2026.

Source: https://aquariumcoop.com/products/sponge-pad-coarse