test kit

Hi Reef2Reef Community , I recently used a phosphate test using an API kit and noticed different color readings based on lighting angles. The test was performed only once, but the angle of the light varied, resulting in two different colors for the same sample. Which lighting angle typically...

Hannah nitrate HR, phosphorus LR , copper HR with validate reagent, 110 for all 3 shipped. I will give 2 extra tube and extra reagent for phosphorus

Hanna copper tester with lots of reagents. It has been used only a couple of times. I can ship it to you $5 flat fee over the price.

Up for sale is my Neptune Trident! I’m saving for some other equipment and need to part ways with this. Excellent condition! Shipping fee is covered by me if buyer agrees to pay my asking price!

Lightly used Red Sea Reefdoser 4. Was dosing trace elements, switching to a different kind so don’t need this 4 head doser SOLD Hanna marine master kit, I don’t use this as much as I thought I would. Im lazy and busy a lot, so looking at getting something auto test. Test kit is great but...

I recently bought an imaginarium test kit. And every time I test for nitrites I get a purple coloration instead of the blue colorations that this test kit says I should be getting. It could be an accident on the part of the packaging that includes the legend. But I'm not sure. for reference...

Hanna checkers I have left, they have all good reagents except dkh. Most only used one time. Still have plastic on the screens Nitrate HR Nitrate LR Phosphate LR Phosphate ULR (2) Dkh (2) $35 plus shipping Discount for multiples

Hey all, Selling my Seneye Reef Monitor with web server for $200 shipped. Comes with Seneye Reef Version, Web server, router, and all needed cables. No slides included. This can be used wired or wireless via webserver and includes real time data both ways. The par sensor works great and I found...

Hey, I was looking into a cheap alternative to the more common test kits for calcium and magnesium, and I stumbled across this test kit from Amazon. (The link I posted seems to be missing, apologies) 10/11 reviews are positive, the test kit is a titration that's supposedly accurate to...

I have a lot of 5 new in box ICP Analysis Test Kits. These are the ICP Mass Spec 50 plus element kits. 5 unopened kits. Asking $100 picked up Local DET Area or $110 shipped for the lot.

HI781 Saltwater Nitrate Low Range Checker - Hanna Instruments Used once Fast shipping

HI774 Ultra Low Range Phosphate Checker (Saltwater) - Hanna Instruments 7 reagents left Fast shipping

Selling Hanna test kits Calcium and Alkalinity Used a couple times both look brand new Asking 90 shipped for both

I am selling my WaterLink tester I have had for less than a year it comes with around 20 disks and a carrying case along with the accessories with little to no signs of being used. Retail cost of over $1,300. $900 shipped. It has the ability to test 8 parameters at once and is extremely easy to...

Selling both checkers as a package deal along with a 3d printed stand. Both checkers are well maintained, include all the original packaging, two cuvettes (4 total) and reagents (see note below). NOTE: The Phosphate ULR has one almost full pack and second brand new of unexpired reagents. The...

Professional Lab Test Kit - Tropic Marin brand new . Tropic Marin Professional Lab is a complete test kit for monitoring water values in marine aquariums. It contains highly precise tests for phosphate, nitrite, nitrate, calcium, magnesium, and carbonate hardness. Reference solutions for...

Hey everyone! If anyone is using the Marine master could you give a little feedback? Im considering it. For my testing all I would need separate from it is Mag and Ammonia. It's very tempting because I am getting pretty sick of color charts and not having 7 or 8 hanna kits laying round would be...

Nitrate test Kit 20+ tests $40 shipped Located in 90745

I am getting out of the hobby and have a few Hanna Testers that need to go. I am open to offers but please be reasonable. If shipping is needed you will need to cover the shipping costs. Salinity Tester $45 PH $40 Temperature $30 Alkalinity $45 Phosphates $45 Calcium $45

Hello All, I have a brand new unopened Hanna Magnesium Test Kit. I ordered about a week ago from BRS. I accidentally ordered two of the same kit. BRS has them listed for $64. I'll ship to your door for $50 or possible trade for other reef related items. Thanks!

Neptune Trident up for grabs. Just recently service for maintenance at neptune (have receipt for proof of maintenance). Used for approximately just over a year.

Almost Brand New Just needs new reagent, then its good to go. I just switched to Salifert as it’s easier to use and more accurate $40 pickup $45 Shipped 19114

Everything you see in pics is included including the 3D printed stands. $125 shipped

Hanna phosphate tester for sale. $40 shipped to lower 48. I used it yesterday and it works. 10 reagents included expiring in 06/25. Only 1 test tube and cap included. Please see picture for actual item.

Looking for any recommendations on all-in-one controllers and testers for water quality New 16 gallon biocube owner here