The Best EC Meter for Growing CannabisDecember 2, 2018
By measuring the EC of your feed, you can get an idea of how many dissolved salts (nutrients) are in your water. So, you should buy the best EC meter you can afford. This is because it will give you more reliable, accurate, readings of your feed.
If you are growing cannabis with salt based nutrients, it is essential that you know what your plant is eating. EC is the most commonly used by growers, rather than TDS or PPM. As a result, you should make it easy on yourself, and buy an EC meter.
Why You Need to Monitor EC in Cannabis
If the EC of your feed is too high, then your plants will have too much food available to them. If they eat too much, your plants will start to suffer with Nutrient Excess issues. Cannabis doesn’t eat a lot, compared to other plants. As a result, they can easily be overfed if you follow the manufacturers guidelines.
By monitoring EC, you can gradually increase your feed in measurable increments. This will ensure you are not over feeding your plant.
By monitoring the EC, you can easily tell if you plant needs more, or less food:
- If the EC, of the reservoir or run off is dropping after feeding, your plant would benefit from more food in the water.
- If the EC of the run off, or reservoir is rising, you are over feeding your plants.
Regular, reliable testing of your EC will ensure your plant is always receiving the right amount of nutrients. It is vital that you have equipment you can trust. These models will give you that piece of mind, that your feed is at the correct EC for your stage of plant growth:
Essentials EC Meter
Essentials are popular amongst growers. They are very reliable, and accurate. If maintained well, they will provide accurate EC readings for many future grows! This is a great EC meter for novice and professional growers.
Essentials are great value for money and are very good at what they do. They are very popular and trusted in the growing community.
There are many other models of EC meters available all across the internet. If you want to have the peace of mind, make sure you buy the best EC meter you can afford. Essentials would be a good option for any grower.
Hanna EC Meter
This is a very good EC meter. A great feature of the Hanna EC Meter is it will tell you the temperature of the water, and give an EC reading to 2 decimal places.
This will get very accurate readings from a Hanna EC Pen, and this is what most growers would recommend you buy!
The Hanna Grow Line EC Meter will give you accurate readings for hundreds of tests! Keep it clean, and calibrate it regularly, and this model can last you for years. It is definitely worth the investment.
No matter which one you choose, keep them clean and calibrate them monthly. This will ensure they stay accurate. The model you chose should come with specific instructions.
Thanks for reading! You can find more information on anything related to growing in our cannabis grow guides. All of our guides are written by experienced growers, and members of our cannabis growers forum. If you have any questions, sign up. It is free, and we are always happy to help!