ISTA CO2 Solenoid Regulator For Face-Up Cylinders (I-643) – Perfect for Aquatic Plant Enthusiasts
Effortlessly manage CO2 levels in your planted aquarium with the ISTA CO2 Solenoid Regulator. Designed for precision, it promotes lush growth and a healthy aquatic environment.

Detailed Product Description

The ISTA CO2 Solenoid Regulator For Face-Up Cylinders (I-643) is a high-quality, user-friendly solution for maintaining optimal carbon dioxide levels in planted aquariums. Whether you're a beginner or an experienced aquarist, this regulator ensures stable and efficient CO2 distribution, fostering vibrant aquatic plant growth and a balanced ecosystem.

• Precision Control for Optimal Plant Growth

  • Fine-tune CO2 flow rates with the regulator’s adjustable knob, providing consistent levels to meet the needs of delicate aquatic plants.
  • Supports photosynthesis, resulting in lush, thriving greenery and a healthier aquarium.

• Built for Safety and Durability

  • Manufactured with premium materials to ensure long-term reliability.
  • Integrated solenoid valve allows automatic CO2 shut-off when paired with a timer, preventing CO2 overdose and ensuring safety.
  • Designed specifically for face-up cylinders, ensuring compatibility and ease of use.

• Energy-Efficient Solenoid Design

  • The low-power solenoid reduces energy consumption, minimizing running costs without compromising performance.
  • Operates quietly, blending seamlessly into any home or office environment.

• Compatibility and Versatility

  • Suitable for use with most standard face-up CO2 cylinders, making it a versatile choice for hobbyists.
  • Compatible with additional ISTA accessories to create a complete CO2 system for aquariums of various sizes.

Water Conditions and Setup

• Ideal Water Parameters

  • pH Level: 6.0–7.5 (with CO2 supplementation lowering pH slightly for acid-loving plants).
  • Water Hardness: 4–8 dKH for optimal CO2 diffusion and plant nutrient uptake.

• Tank Setup

  • Best suited for freshwater planted tanks with nutrient-rich substrate.
  • Proper lighting and fertilization should accompany CO2 injection for balanced plant growth.

Tank Mates and Compatibility

• Ideal Tank Mates

  • Peaceful fish species such as tetras, rasboras, guppies, and dwarf gouramis thrive in planted tanks.
  • Safe for invertebrates like shrimp and snails, provided CO2 levels are monitored to avoid sudden changes.

• Avoid Aggressive or Large Species

  • Fish prone to digging or uprooting plants, like large cichlids, may disrupt the planted setup.

Feeding Habits and Aquarium Care

• Feeding Practices

  • Regular feeding of fish and invertebrates using high-quality, species-appropriate food.
  • Plants benefit from a combination of liquid fertilizers and root tabs alongside CO2 supplementation.

• Care Guidelines

  • Regularly monitor CO2 levels using a drop checker to maintain safe concentrations.
  • Perform weekly water changes (20–30%) to remove excess nutrients and maintain water clarity.
  • Clean the regulator and connected tubing periodically to ensure efficient CO2 delivery.

The ISTA CO2 Solenoid Regulator For Face-Up Cylinders (I-643) is a must-have for any aquarium hobbyist aiming to create a vibrant underwater garden. Its precision, safety features, and energy efficiency make it a top choice for maintaining a healthy aquatic ecosystem.