Bromothymol Blue 45ml – pH Indicator for Water Testing
Bromothymol Blue is a reliable pH indicator used to test the pH balance of freshwater in aquariums and other water systems.
Usage Instructions:
– Use for cold and tropical freshwater environments.
– Rinse a clear jar or vial with aquarium water before use.
– Add 10 drops of Bromothymol Blue to 15ml of water in a small container or vial.
– Shake gently until fully mixed.
– Do not touch the top of the container with fingers to avoid false readings.
– Refer to the chart on the bottle for pH level interpretation.
Best Practices:
For optimal results and fish safety, adjust pH gradually. Test daily and add small amounts of pH Up or pH Down every second day.
| pH Range | Color Change |
|---|---|
| 6.0 – 7.6 | Yellow to blue |
| below 6.0 | Yellow |
| above 7.6 | Blue |
FAQ
Can Bromothymol Blue be used in saltwater systems?
No, Bromothymol Blue is designed for freshwater use only and is not suitable for saltwater systems.
How often should I test the pH of my aquarium water?
It is recommended to test the pH daily when making adjustments to ensure gradual and safe changes.
Is the indicator safe for fish?
Yes, Bromothymol Blue is non-toxic and safe for use in aquariums when used as directed.
Christopher Lawrence –
I’ve been using this pH indicator for my freshwater tank for a few weeks now. It’s easy to use and gives clear color changes. I can see the difference between yellow and blue, which helps me monitor pH levels accurately. The instructions are straightforward and the color chart is helpful.
Diana Young –
The product arrived quickly and works well. I added it to my aquarium water and could clearly see the color shift based on pH. It’s a simple tool that helps me maintain a stable environment for my fish.
Andrea Clark –
I used this with my tropical fish tank and found it very reliable. The color change is noticeable and I can now adjust pH gradually without stressing my fish. It’s a small but useful addition to my aquarium setup.