3-in-1 Digital TDS Meter for Aquarium

The Ultimate TDS Meter for Aquarium Health

Clear water doesn’t always mean clean water! Invisible fish waste and uneaten food break down into dissolved solids, causing your Total Dissolved Solids to spike. If you are looking for a highly reliable TDS meter for aquarium use, our 3-in-1 Digital Tester is exactly what you need to stop guessing and become the master of your tank’s water quality.

Why Every Aquarist Needs This Pen

• Know When to Change Water: Stop relying on schedules. A quick dip tells you scientifically if your tank’s water is aging and needs a refresh.
• Highly Sensitive Probe: Built with a premium titanium alloy probe, it ensures highly accurate readings (±2%) without interference every single time.
• Smart Backlight: The large LCD screen with an automatic backlight makes reading easy. It features a “HOLD” button to lock the numbers.

Demonstration of Use: 3 Simple Steps

Testing your water with this smart TDS meter for aquarium is incredibly easy:

1. Pull out the pen cap.
2. Press the switch (ON/OFF) and insert the probe into the water.
3. Press the HOLD key when the reading is stabilized to lock the data.

💡 Pro Tip for Crystal Clear Tanks:

Test your water regularly! If you notice levels rising quickly, your filtration isn’t catching waste fast enough. Pair this tester with our Magnetic Fish Toilet Pre-Filter to extract waste before it dissolves, cutting your maintenance time in half!

Specifications of our TDS Meter for Aquarium

• Measurement: TDS (0-9990 ppm), EC (0-9990 µs/cm), Temp (°C & °F)
• Wide Application: Perfect for fish tanks, hydroponics, swimming pools, spas, and drinking water.
• Battery: 1x 3V CR2032 (Not included due to shipping regulations).
• Package Includes: 1x Tester Pen, 1x Protective Case, 1x User Manual.