High-Purity Chemical Filtration in Convenient Pre-Portioned Sachets

Dissolved organic compounds, coral chemical warfare toxins (allelopathy), and yellowing pigments gradually build up in closed aquarium systems—dimming water clarity and blocking essential light from reaching corals and aquatic plants. Maxspect Granular Activated Carbon Sachets deliver fast, hassle-free chemical filtration to restore sparkling water quality and maintain a healthier aquatic environment.

Key Benefits

1. Eliminates Yellowing Pigments & Increases PAR

Over time, organic waste gives aquarium water a yellow or tea-colored tint that absorbs valuable light spectrums. High-porosity granular activated carbon strips away these discoloring compounds, restoring crystal-clear visibility and ensuring maximum light penetration for SPS, LPS, soft corals, and live aquatic plants.

2. Removes Toxins, Odors & Medication Residues

Maxspect Granular Activated Carbon traps a wide spectrum of harmful impurities, including coral terpenoids, chlorine/chloramines, heavy metals, foul aquarium odors, and residual treatments after medicating fish.

3. Mess-Free Sachet Convenience

Each sachet comes pre-filled in a durable, high-flow mesh bag. Simply rinse and drop the sachet directly into a high-flow area of your sump, AIO rear chamber, media basket, or canister filter—no separate media bags or messy transfers required.

4. Reef-Safe & Low Phosphate Release

Formulated specifically with sensitive reef inhabitants in mind, this clean granular carbon features low ash content and negligible phosphate leaching, preventing unwanted algae blooms while protecting delicate corals and invertebrates.

Product Specifications

• Brand: Maxspect

• Media Type: High-Purity Granular Activated Carbon (GAC)

• Format: Pre-filled ready-to-use filter mesh sachets (10 x 10g sachets)

• Compatibility: Marine reef aquariums, saltwater fish-only tanks, and freshwater aquariums

Usage & Maintenance Instructions

1. Rinse Before Use: Briefly rinse the sachet under reverse osmosis (RO/DI) water or clean dechlorinated water for 15–30 seconds to remove any fine transit dust.

2. Placement: Place the sachet in an area of moderate-to-high water flow—such as a sump baffle, filter sock, AIO chamber, or canister filter tray—so water passes actively through the media.

3. Replacement Schedule: Replace spent sachets every 3 to 4 weeks (or sooner if water yellowing or odors return), as activated carbon eventually reaches adsorption capacity.

4. Medication Note: Always remove activated carbon sachets from your filtration system before dosing liquid medications or water treatments, and reintroduce fresh carbon afterward to remove residual chemicals.