ISTA-Aquarium Ceramic Tree Hole 
ISTA Air Stone 100 mm: Boost Oxygen Levels in Your Aquarium
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This high-performance ISTA air stone boosts oxygen levels and improves water circulation, sized to match your aquarium’s volume.
Description
Elevate your aquarium’s health and beauty with the ISTA Air Stone 100 mm, a must-have accessory for aquarium hobbyists. Measuring 10cm (100mm), this high-performance air stone is perfectly suited for aquariums up to 200 liters, delivering ultra-fine bubbles to increase dissolved oxygen levels and create a thriving environment for your fish.
Crafted with a sleek, simple design, the ISTA Air Stone is not only functional but also easy to clean, ensuring hassle-free maintenance. Its high-density nanopores produce a consistent stream of refined bubbles, even when paired with a small air volume motor, making it an efficient and reliable choice for oxygenating your tank.
This all-in-one package includes everything you need to get started:
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- 1 Air Regulating Valve for precise airflow control
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- 1 Check Valve to prevent water backflow
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- 2 Tube Suction Cups for secure installation
How to Use: Pair the ISTA Air Stone with an air pump (sold separately) to unlock its full potential. For optimal performance, soak the air stone in warm water for 30 minutes before use to open its pores and ensure maximum bubble output.
Perfect for aquarium hobbyists looking to enhance water quality and fish vitality, the ISTA Air Stone 100mm combines durability, efficiency, and ease of use in one compact package. Upgrade your aquarium setup today and give your aquatic friends the oxygen-rich habitat they deserve!
Specifications
- ISTA item number: IF-563
- Stone length: 100 mm
- Rated tank volume: under 200 L
- Air flow: 2,000 to 4,500 cc/min
Rated volume and air flow are as published by the manufacturer, Tzong Yang Aquarium Co., Ltd. (ISTA), 2024 product catalogue. Match your air pump’s rated output to that air flow range. ISTA lists two other sizes in the same range: a 50 mm stone rated under 60 L at 1,000 to 2,000 cc/min, and a 150 mm stone rated under 500 L at 4,500 to 7,500 cc/min.
Returns & Replacement
Returns are accepted within 7 days of delivery, provided the item is unused and in its original packaging. Manufacturer-sealed items cannot be returned once the seal is broken, and sale-priced items are not refundable.
If your item arrives defective or damaged, message us on WhatsApp with your order number, or email us if you would rather, and we will replace it. Approved replacements are delivered within 3 to 5 business days. Transit damage is covered by insurance on every shipment. If tracking shows delivered but nothing reached you, tell us within 48 hours, which is the reporting window Indian couriers allow. Damage caused during installation or use is not covered; replacement spares for such cases are chargeable.
Full terms are on our Cancellation & Returns page.
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