Poly Filter Poly-Bio-Marine Pads for Fish Aquariums — 3-Pack (4x8 in)

Overview

Discover Poly Filter's Poly-Bio-Marine pads, a three-pack of 4 by 8 inch chemical filtration media designed for both freshwater and saltwater aquariums. These versatile pads sit in your filter path to help reduce dissolved impurities, support clearer water, and adapt to a variety of filtration setups without complicated changes to your routine.

What the pads target

These media pads are designed to minimize harmful organics, ammonia, phosphates, and residual medications that can linger after treatments. A built-in color-change indicator provides a practical signal when the pad has captured enough material, helping you schedule replacements with confidence rather than guesswork.

• Key filtration targets: organics, ammonia, phosphates, and residual medications
• Visual indicator: color change signals saturation and time to refresh
• Flexible sizing: cut to fit any filter footprint for a custom fit

Versatile fit and use

Compatible with common filtration configurations, including conventional power filters, under-gravel setups, the chemical filtration compartment of canister filters, and wet/dry systems. The 4x8 inch format is ready to deploy across many filter stages, reducing the need for extra parts.

• Filter compatibility: power filters, under-gravel, canisters, wet/dry
• Custom fit: simply trim to your exact dimensions
• Longer-lasting performance: designed for multi-month use under typical tank conditions

Real-life benefits and expectations

Tank owners may notice clearer water and reduced buildup of dissolved waste with regular replacement. The pads’ large surface area supports efficient adsorption, while the color indicator helps you time changes in sync with your tank’s activity and bioload. Use as part of a broader maintenance plan for both new and established tanks.

Usage tips and best practices

Install the pads in the chemical filtration section of your system or in-line where media reside. Cut to the desired shape, insert, and monitor the color change. Rinse new pads gently before first use to minimize initial particulates and potential cloudiness.

Packaging and product details

This set includes three pads, each measuring 4 inches by 8 inches, ready to deploy across compatible filtration layouts.