hanna checkers

All three of these are brand new and have never been used. They still have the protective plastic on the screens, and the batteries are brand new and have never been installed. The reagent is still factory sealed but has unfortunately expired, so new reagent will need to be purchased. $90...

Hi, guys... I have a few... well several issues..... 1. Salinity: - I have this Refractometer, that I bought around $140 off eBay. I tried various 35ppt solution I found in Amazon, only 1 worked (or so I thought). It's "AquaticExperts - AccuBrate". This is the only that once calibrate, it read...

Hanna checker 25 dollars Phosphate no reagents 1 cuvette Pickup only cash on pickup in South Hadley Ma 01075

-SOLD- PayPal : $110 shipped within the CONTUS. Sold as a pair only Hanna HI774 (ULR) Hanna Nitrate HR (ppm) Both have been used less than 5 times. Come with remaining factory reagents satchels. I’m also including 2 brand new sealed reagents for the phosphate and nitrate. Any questions...

I just ran 3 tests in a row on my Hanna ULR Phosphate and had 3 different results. (Between .09 2nd test and 3rd I decided to put in a new battery just for heck of it btw) .18ppm .09ppm .21ppm Has anyone else ran a couple to few tests in a row w/ different ranges outside the margin of error...

I have 5 Hanna checkers for sale. A phosphate ULR, Nitrate LR, pH, alkalinity, and calcium. All are lightly used and in good shape. All have reagant except for the nitrate tester which is out of liquid reagent after the bottle leaked. Looking to sell them as a package or separately. Dm me for...

I have all brand new in box. Prices are shipped. Reeflo dart/ snapper hybrid- $250 Sicce syncra silent pump- 1321gph- $150 Nyos torq g2 with torq dock-$100( tried to place in sump but didn't fit) Hanna ulr nitrite colorimeter-$ 45 Can not hold without payment. First come first served. PM...

This thread is for the general discussion of the classified ad 3D Printed Test Kit Organizers (Hanna, Salifert, Red Sea). For more information about this item, please click the link or ask a question in this thread. Please add to the discussion here.

Selling it all!!! Complete plug and play setup. I would like to sell it all together $1600 OBO, but will part out for the right price. Make an offer on the item you would like. Text me at the number posted below. Complete Plug and Play Setup!!! Nuvo 30l - $250 *LPU Preferred Pro Clear 3...

I made a large water change today, and thought'd it be "fun" to compare results between the new Hanna Nitrate High Range 782, and the old Low Range 781 using the dilution step. 781 Low Range diluted 782 High Range Percentual Difference Before Water Change 24,9 33 27,9% After Water Change...

Selling a Hanna Nitrate Low Range never used, I am too lazy for that many steps plus my tank runs always 10+ nitrates. $35 shipped. Thanks

One never used Hanna Phosphate Checker (HI713) and 50 tests. $25 plus whatever shipping method you prefer unless Boston area handoff. One barely used Hanna ULR Phosphate Checker (HI774) and 50 tests. $40 plus whatever shipping method you prefer unless Boston area handoff. Payment by Venmo...

I recently bought a Hanna low range ammonia checker. In the description on how to use, it only references freshwater. Did I buy the wrong one? I have a reef tank. Picture attached

I'm been working on this for while and i feel that it looks good enough to show.... i hope it helps others analysis digital color representation for people who are color blind like me, parts are pretty cheap possibly under $15 and no soldering required. DIY Digital 3D Color Analysis for...

I have Hanna Alkalinity few tests left(maybe 5 but not sure) plus Brand New alkalinity reagent. Calcium have 24 packets left so its almost brand new. I will include brand new never used Potassium SALIFERT test $19 worth. Asking $95 for everything

It's happening right now. Look for rare sale products and enjoy the savings. Happy Birthday America.

Hey everyone I’m new to R2R and I’ve Decided to share the progress of my new build! I bought a used SCA 50 gal cube aquarium with stand and sump for $200. After cleaning it up a bit I decided to remove the black vinyl backing. I went ahead and painted the back as well as the bottom of the tank...

I have grown tired of not having a probe holder for the checktemp .... there is no storage on the device for the probe or the 6 ft cord . I took the spare red cap from a brs super glue bottle and carefully cut out the center sanded it a bit and rubbed with alcohol and lightly sand the check...

Hello, I've looked online for a retailer here in Kuwait and tried to email/call (Tectron) without any luck. I'm wondering if i do have any option for international shipping/ordering to Kuwait City (44006)? I did purchase Alk checker from a seller on amazon to hopefully get it soon, but any...

Hello everyone, Im posting today because I am moving and can no longer take my tank and equipment with me. I have been in the hobby for over 5 years now and have put together an amazing tank. I spare no expense when it came to the build. All equipment and tank have been purchased brand new and...

Hello all, Hanna Instruments now sells direct to local fish stores and aquarium retailers in the United States. If you are an aquarium retailer, LFS or maintenance company that resells products you can now purchase Hanna products at a discounted rate. Our retail program has no minimum...

In this CoralFish12g video I give you 3 reasons why your reef tank may not look as good as you want it to! Do you guys think I missed anything?