#watertesting

Ive been having problems keeping my kh stable i see it jump all over the place and i feel like it gets drained more then evrything else. Can anyone give me advice on what to do i am pretty new to reefing and dont want to wait until something goes wrong. In the pictures are my current parameters...

I have a few salifert test kits from when i was in the hobby a couple years ago, do these things really expire? i got some new kits and did the same tests and still got accurate results. what do you guys think?

Hanna Nitrate LR used once. Reagent exp. 7/2025 $45 shipped

I looked for a previous question for this but could not find (maybe because it is common sense lol ): If I collect water yesterday for example, and test it the next day.. there really is no difference in parameters for the normal attributes? Is there some sort of shelf life for accuracy?

I’m doing water test this is my nitrate levels but I’m a little color blind and can tell which one it is can anyone help me by this picture? They tank has been running since the first of December I currently have 6 fish a snail and a crab and a Haitians anemone

Hey Guys, I’ve been cycling my tank for about 2-3 weeks now and I did my first water test without the help of my LFS today. My results were: Salinity: 1.024 Temp: 25 Degrees Celsius dKH: 7 dKH pH: 8.6 Ammonia: 0 - 0.1 Nitrite: About 0.5 Nitrate: Between 10 & 20 What are your thoughts on where...

Is there any way to lower phosphate without an reactor (gfo) or doing a water change

Hi Everyone, I have two clownfish and a clean up crew in my tank currently. I have had them for about 2-3 weeks. I have the red sea marine test kit. I just want to know what I should be testing for every week. Should I always test for ammonia, nitrates, and nitrites? Should I always be testing...

I am new to saltwater aquariums. I started my tank a week ago and did a water test yesterday. My nitrate levels are at 20 I have no fish in it yet. I was wondering if this is a problem or if it would even itself out.

We are please to announce our new HI98319 waterproof salinity and temperature meter ($69.00 USD) HI98319 is a digital salinity tester designed specifically for saltwater aquariums and displays results in parts per thousand (ppt), Practical Salinity Units (PSU), or specific gravity (S.G.). This...

We are pleased to announce our new HI774 Marine Ultra Low Range Phosphate Checker HC® New and improved marine Checker for low range phosphate determination in seawater. • Specifically designed for the reef aquarium • No conversion required, get direct results in parts-per-million phosphate. •...

Reverse osmosis deionized (RODI) water filters are an important tool for many reef tank owners. To measure how effective your RODI filter is, a total dissolved solids or TDS meter is used to measure water purity. However not all TDS meters are created equal. Visit our blog below to learn...

Original thread. https://www.reef2reef.com/threads/coppersafe-warning-along-with-research-on-hanna-instruments-high-range-copper-checker.368943/page-49#post-4692650 We are pleased to announce that our HI702 High Range Copper Checker has been deemed accurate for use in saltwater. Results were...

Received my first Triton test back yesterday, it was a 7 day turn around. Looking for some advice on the Tin elevation. I read a few articles on Rigid PVC which obviously I am using like most people. Tank is about 18 months old, my salt is Reef Crystals (which I'm pretty sure based on my...

https://www.youtube.com/channel/UCQnLBP5676KPxgBiVpLNdSA Please check out our new YouTube Channel! Subscribe and stay up to date on best practices on using your Hanna Checkers!

Check out this review on our HI758 Marine Calcium Checker for Reefs.com https://reefs.com/2018/02/05/hanna-instruments-hc-marine-calcium-checker-definitive-review/ The HI758 Marine Calcium Checker HC® requires deionized or distilled water absent of calcium to function correctly. Calcium can...

Join us at 4pm today 12/15/17 for a live stream question and answer with UK YouTube channel Aaron's Aquarium We will also be doing a step by step demo of the Hanna HI758 Calcium Checker to show you guys how it works. If you have any Hanna related questions make sure you don't miss the stream!

Newly Updated HIREEF- Reef Professional Kit- $230 https://hannainst.com/reef-professional-kit.html Our Reef Professional Kit includes our most popular aquarium analytical instrumentation. Conveniently sold as a kit to ensure you have everything you need to test with confidence. Contents...

pH meter calibration is a necessary step of using a pH meter because of how the electrode changes over time. Your pH electrode is designed to measure pH based off of slope and offset (the Nernst Equation). Check out our new blog for calibrating your pH electrode with free downloads.

Check out this great review Rico's Reef did on our updated HI758 Calcium Checker! Have an older version of the Calcium Checker? Pick up the new 100 micro liter pipette from our website.

We launched a new product for the saltwater aquarium market. Our new HI REEF Reef Professional Kit will include our most popular products sold to reef aquarist and necessary add-on items. Click link for pricing and more information: HIREEF Reef Professional Kit The kit includes the following...

Not all TDS meters are created equal. TDS meters are actually measuring electrical conductivity or EC. When using a TDS meter for your RODI system it's important that the range is narrow, as accuracy is often based off a percentage of the maximum detection limit. Our HI98308 Pure Water Tester is...

Take a look at @Dana Riddle's new article published on Advanced Aquarist: Advanced Aquarist Article Link: pH: What It Is, Why It is Important, and Ways to Measure It with an Emphasis on Hanna Instruments' pH Meters The Following Products were featured in his review HI98103 pH Checker...

If you have not seen this video by @Bulk Reef Supply then we highly recommend Checking it out. @Ryanbrs and the BRStv team take a look at our HI713 Low Range Phosphate Checker and HI736 Ultra Low Range Phosphorus Checker to see which one is better for your reef tank. Make sure to watch the video...

Phosphorus and Phosphates in your Reef tank: Understanding the HI713 and HI736 By: Kevin Costa, Hanna Instruments Introduction Measuring phosphates is a critical component of reef tank water testing practices. Phosphates are one of the many forms of phosphorus compounds found in marine...