The ISTA Air Stone 50mm is a compact aquarium air stone designed to increase dissolved oxygen in fish tanks. It produces ultra-fine bubbles through high-density nanopores, helping improve water movement, surface agitation, and oxygen exchange.
This 50mm / 5cm air stone is suitable for aquariums up to 100L and can be used in freshwater tanks, planted aquariums, shrimp tanks, and general fish tanks. Its simple design makes it easy to clean and suitable for regular aquarium aeration.
The ISTA Air Stone 50mm includes an air regulating valve, check valve, and 2 tube suction cups, making installation easier. It must be connected to a suitable aquarium air pump and airline tubing for proper operation. For best performance, soak the air stone in warm water for around 30 minutes before first use.
Technical Specifications
- Product Type: Aquarium Air Stone
- Brand: ISTA
- Product Name: ISTA Air Stone 50mm
- Size: 50mm / 5cm
- Suitable Aquarium Size: Up to 100L
- Bubble Type: Ultra-fine bubbles
- Pore Type: High-density nanopores
- Included Items: Air regulating valve ×1, check valve ×1, tube suction cup ×2
- Requires: Aquarium air pump and air hose
- Use: Oxygenation, aeration, water movement, and surface agitation
- Suitable For: Freshwater aquariums, planted tanks, shrimp tanks, fish tanks
- Pre-use Recommendation: Soak in warm water for around 30 minutes before use
FAQ
1. What is ISTA Air Stone 50mm used for?
It is used to produce fine air bubbles and increase dissolved oxygen in aquarium water.
2. What aquarium size is suitable?
It is suitable for aquariums up to 100L.
3. Does it need an air pump?
Yes, this air stone must be connected to an aquarium air pump.
4. What accessories are included?
It includes 1 air regulating valve, 1 check valve, and 2 tube suction cups.
5. Should I soak it before use?
Yes, soaking it in warm water for about 30 minutes before first use helps open the pores.
