Bluelab pH Pen
Bluelab pH Pen
Couldn't load pickup availability
Bluelab pH Pen
- Simple two-point calibration process for accuracy
- Fully waterproof - not just water resistant
- One-year peace-of-mind warranty
- Automatic temperature compensation for accurate readings everywhere
- Auto-off function to extend battery life
- 1 AAA battery included - simply power on and go
Why measure pH and temperature?
Healthy hydroponically grown plants, need a balanced diet of appropriate nutrients (food). However, plants can only access these nutrients when the nutrient solution is within a certain pH range.
From a water chemistry perspective, pH (potential Hydrogen) plays a pivotal role in making the nutrients in your solution soluble so that they can be accessed by your plants. That’s why if your growing solution becomes too acidic or too alkaline, the plants won’t be able to get access to the nutrients they need to grow. The temperature of your growing solution is equally important as having a solution that’s too hot or too cold can affect growth rate and structure.
To help your plants thrive, ensuring pH and temperature are always in the optimal range is essential.
Share
No guesswork on nutrients and pH
We use Bluelab measuring tools to measure and adjust the water pH and nutrient level once a week for a healthy, large and plentiful harvest, every time.
We grow outside, not in a grow tent
Made to grow outside in the beautiful sunshine, or in a greenhouse. Our tower can withstand the sun, wind and rain. Rust-free, UV-stable and solid. No UV lights required.
Large, plentiful crops
Full, healthy plants equal big yields of more flavorful produce. With room for up to 48 plants, you can grow even more variety with a sleek modern garden that looks great on any deck, porch, patio or path.
Use less water
Hydroponics uses 90% less water than soil-based growing because we recycle the water, reduce evaporation and are not constantly hydrating soil.