Tetra Bio-Bag Cartridges with StayClean technology make efficient maintenance of your aquarium easier than ever. These unique cartridges combine Tetras powerful Ultra-Activated carbon with its revolutionary StayClean tablet: an all-in-one flocculant, pH stabilizer, and glass cleaner that helps keep your tank looking great.
- Unassembled cartridge for large Bio-Bag filters
- StayClean technology binds small particles, reduces glass buildup and stabilizes water pH
- Safe for salt or freshwater fish, snails and live plants
- Keeps glass up to 35% cleaner
A New Way to STAY CLEAN
Tetras proprietary StayClean technology is the result of 40 lab studies, extensive consumer research, and a 60-day consumer environment test for proven effectiveness. The small StayClean tablet dissolves slowly over time, releasing its active ingredients into the clean water being returned to the tank. One tablet has the power to reduce buildup on aquarium glass, bind small dirt particles to make them easier to filter, and stabilize pH to prevent crashes.
Sizing Guide (Large):
- Whisper Internal Filters: 20i, 40i
- Whisper External Power Filters: PF20, PF30, PF40, PF60
- Whisper IQ Power Filters: IQ20, IQ30, IQ45, IQ60
Note: Not recommended for use with shrimp. For best results, change monthly.
Fast Shipping and Professional Packaging
Because of our long-standing partnership with UPS, FedEx, DHL and many other top global carriers we are able to offer various shipping options. Our warehouse staff are highly educated to pack your items exactly according to the specifications we offer. Your goods are thoroughly checked and secured properly prior to shipping. We deliver to hundreds of thousands of customers daily in different countries. This shows our commitment to become the biggest online retailer in the world. These warehouses are located in Europe as much as they are in the USA.
Note: Orders with multiple items will have a distinct processing time for each item.
Prior to shipping the items, our staff will carry out an extensive inspection of the products you have ordered. Most orders are shipped within 48 hours. The delivery time varies between 3-7 days.
Returns
The inventory is always changing and we do not completely manage it because of the fact that many parties are involved, including our warehouse and factory. The actual stock levels can fluctuate at any time. Please be aware that it's possible that your order will become unavailable even after you have placed the order.
Our policy lasts for thirty days. If 30 days have gone in the past since you purchased, unfortunately we can't offer you a refund or exchange.
For your item to be eligible for return it must be in its original packaging, unopened and in the same state as you received it. It must also be in its original packaging.
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