hanna

I was trying to make a drying rack for my Hanna Checker vials and was having a hard time finding the thread size for them. I tried calling Hanna and spoke to their tech department and they didn't know what the thread size was either. Any help would be much appreciated and thank you for your time!

Hey everyone. I just received my Hanna checker and honestly, I’ve confused myself on what phosphate level i should be shooting for. I keep reading that I need to be around .02. Today I tested with a .28 and started panicking. But I have no algae problems and my corals looks fine. If this level...

Looking to buy Hanna Calcium, Alkalinity, ULR Phosphate, and Magnesium, preferably with regents. Let me know what you have!

Got rid of my tank looking to sell all my old equipment. Will not ship anything local pick up only. For Sale: Radion G3 Pro wide angle lenses, diffuser, RMS mount and Reef Link Asking $600 for all - not looking to break this up. Kessel A360WE with controller, mounting arm and piece have...

Just finished a bottle of alkalinity reagent on my Hanna tester - alk reads 11.8. Open the new bottle and re-test to check consistency. 10.7 ... Run a third test (from new bottle), confirms 10.7! The previous bottle is still well in date, has been open for approx. 4 months. Confident my testing...

Asking $175 for the entire kit plus shipping. Only used for a few tests. I am selling a barely used Hanna Reef kit. It includes the Calcium, Alkalinity, Phosphorous, pH and Salinity testers along with extra reagents and calibration fluids.

Hi all, nearing the end of the cycle on a new tank. I have a Hanna Nitrite ULR tester that to-date won't give a reading as every test reports '200' (out of 0-200 ppb range). My Red Sea Nitrite tests are coming in between 0.5 and 1 ppt. I believe I should trust the Hanna (non)reading, but that's...

Hanna Low Range Phosphate Photometer, Alk, Cal, Phos, PH - $300 shipped for all 5 Checkers and cases. This is a brand new and unused kit. It’s not the newest model. Comes in a nice padded hard case.

A quick poll about how to be sure your trident is giving correct measurements: You can pick one or more than one. This poll is about the trident - and is not designed to be a negative. Its designed to see how many people actually do what Neptune says they should do when using their equipment...

I have Hanna HI702 High Range Copper Checker used it 5 times . I will include 26 packets of reagent $ 40 SHIPPED

I am selling my Red Sea Reefer 250 with all accessories in an attempt to do a bulk sale. This setup is absolutely perfect for somebody looking to get back into the reefing game or for somebody looking to start a new tank but doesn't want to pay full price for all accessories. Some of the items...

How to Control Phosphate Using Hanna Phosphate Checkers and GFO Media PLUS: New gear from GHL, Eheim, Coral Essentials, and Brightwell Aquatics!

We are taking pre-orders for the new tester. It features graphite sensors for in tank use and better reliability. We expect orders to begin shipping next week. https://www.aquariumspecialty.com/hanna-instruments-hi98319-marine-salinity-tester.html

Learn more about the new Hanna Instruments salinity tester by visiting the AquaNerd blog. The new tester features graphite sensors for long lasting accuracy. https://aquanerd.com/2018/12/the-new-hi98319-marine-salinity-tester-from-hanna-instruments.html

I got an e-mail the other day that Hanna has a marine salinity tester (Hanna web page, YouTube Video) Has anyone seen any reviews or have any experience with this? It's $69 on the Hanna web site, so the price is very reasonable. I'm tempted to get one just to see...

Black Friday: Stars of the Sale + Fast Movers! Happy Sunday! Get these deals before they're gone!

Black Friday: Hanna Checker Doorbusters Just Added! It's Sunday Funday! More Black Friday Doorbusters Just Unlocked!

Breaking down my aquarium and selling all my hardware. Prices are firm as listed plus estimated shipping from Tampa, FL. Local pickup is also available. Pay via paypal to [email protected]. Click link on item name below to see picture of actual item being sold. $250 - Neptune Apex Classic...

I received my ATI ICP test results back and am shocked to find that my Alkalinity and Phosphate/Phosphorus were so wildly different. Alkalinity: ATI ICP - 7.18 dkh Hanna Checker - 8.2 dkh Phosphorus: ATI ICP - 40.32 ug/l phosphorus and .12 mg/l phosphate (ug/l to ppm is 0.0403) Hanna Checker -...

Hello team R2R!!! First off, thank you for your help in making my JBJ45 a great success. So many people to name a nd I just want to say thank you again. I had to shut down the tank as I am moving to India, but it has not stopped me from thinking what next. I will be living in an apartment and...

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...

Hanna Makes Testing Fun, Fast, & Easy! Tired of matching colors to a color chart? Get an accurate digital reading with Hanna's water testing tools!

What? Every 10ml syringe I have, will fill about 1/8th" to 3/16" above the cuvette line (depending on how the water curves up in the cuvette) which is supposed to be 10ml. I've used 4 different syringes. Frankly, google searching "Hanna 10ml line not really 10ml" lead me to several pages of...

A lot of BIG DEALS end soon. Here's our TOP 3! PLUS new gear from Aquatic Life and Oceanbox Designs!

I just received the HI 96822 Seawater Refractometer from the contest. I always thought my standard refractometer did the job just fine until this week when I evacuated Hurricane Irma with my fish in tow. Setting up the tank at night with low lights made the job difficult with my old...