hanna

Selling a Brand New still sealed Hanna Salinity Checker. Bought less than 3 months ago. $65 Shipped!

Hi All! I recently got back from vacation and some of my mushrooms and RBTA were not looking the greatest. All my xenias, gsp, and zoas look great, but I was worried about the mushrooms and RBTA. I checked my phosphate using the Hanna ULR checker and it told me 0.43 ppm. From what I’ve read...

Dosing station, I have a 3 bottle OCTO AQUATICS dosing containers with stand. Also comes with a Hanna Magnetic Mini-Stirrer. 80$. Will ship

*Prices do not include shipping 90+ shipping roughly $15 Apex Classic-$90 Outlet 4 does not work but all other outlets work (EB8 was from a different owner video shows outlet operation) OG owner of brain. Temp probe (from previous owner which I never tried out)

I have some lightly used red sea gear for sale package deals on multiple items Red sea dc 600 auto adjust skimmer retail- 575- used price 425 Red sea dc 9000 return pump - retail 330 used price- 220 Dual controller - retail is 189 used price 140 shipped Package price retail 1094- buy all 3 for...

Hello there. I currently use the API test kits (I know...not good), but I wanted to purchase some of the Hanna kits. I am not sure which ones I SHOULD HAVE vs the ones that are not really needed and can still use the API. Any insight would be appreciated. Thanks!

Edited 10/14/25 WXM module: lights up but have nothing that will connect to it. does not come with bracket or aquabus 45 Shipped

I have a Hanna Phosphate ppm and a Phosphorous ULR ppm. Two boxes of reagents good through 10/2026 for the Phosphorous ULR. No reagents for the Phosphate. Asking $50 Shipped for the pair

I have 4 Hanna test kits, prefer to sell as one package deal. Included: 1. SOLD SOLD SOLD Phosphate LR 17 tests, exp 6/27 2. SOLD SOLD SOLD Alkalinity almost full reagent, exp. 4/26 3. SOLD SOLD SOLD Calcium, reagent a half full, reagent c 7 packs, exp. 1/27 4. SOLD SOLD SOLD Nitrate HR, 5...

Hi, I've seen a lot of people selling Hanna checkers recently, along with a lot of people having issues with contradictory/fluctuating readings. My question is are they actually worth the money or has the initial excitement about multicoloured eggs worn off?

ALL ITEMS ARE SOLD I have torn down my tank and am selling everything I have relating to the hobby. I am selling an Innovative Marine Nuvo 20 Fusion Pro 2 aquarium with accessories. The aquarium was drained, filled with citric acid, scrubbed, and rinsed with RODI water. All the equipment was...

I've heard of this happening quite a bit in the hobby; however, this is the first time I've experienced this myself, and I understand the frustration and confusion since we all strive for stability and consistency in this hobby. I did my water test yesterday on my Hanna Marine Master...

Used but working Hanna HI98319 Salinity Checker and Hanna 35 ppt calibration packets. The packets are good until at least 08/27, and some even longer. 13 packets total. $65 shipped including PayPal fees, lower 48 states only please.

This is an opened, but never used Hanna HI758 Marine Calcium Checker. The reagents don’t expire until 03/2026. Asking only $50 shipped to the lower 48 states only, includes PayPal fees.

Please delete

All three meters are in excellent condition—clean optics, no scratches, no salt creep. Stored dry. What’s included • HI780 Marine pH Checker – two cuvettes, caps, battery, full bottle of the reagent • HI713 Phosphate LR Checker – same accessories + ~6 reagent packets • HI783 Marine Magnesium...

Clearing out some gear! Located in between SoCal between San Diego and Riverside. Will meet within 10 miles or ship. Eshopps S-120 4th Generation Protein Skimmer Rated for 40-120 gallons Sicce Pump, impeller in great condition Easy, no tool required disassembly Used for 1 year, worked like...

I've been using the reef-factory smart tester to test the phosphate levels in my tank for ~3 weeks now and like to report my experience with the tester. My tank is a IM 100EXT with the RFS sump. It's currently a low nutrient setup. Total water volume estimated to be around 110 gallons based on...

Part 2 of my tank breakdown. Have a whole bunch of stuff to sell: Will ship CONUS only. Shipping is included in prices below Local pickup available in New Jersey (07043) All Gently used for about year, well-maintained equipment. Bubble Magnus Curve 5 Elite - $140 Hanna Test Kits: Salinity...

Pick up on 95121 San Jose. Can ship smaller items Message what you like and I'd be happy to send pictures. EVerything sold or keeping.

Hey all, I want to start upgrading my testing kit from Salifert to Hanna now that my tank is cycled and have introduced a few beginner-friendly corals. What are the Hanna testers recommended to have for corals? As of now, these are the testers I have on my cart: •Phosphate •Alkalinity...

Selling my ReefBot Lab latest batch. I purchased it about 8 months ago and it's been great, but sold my tank and now selling this. Have tons of extras shown in pic. Extra syringes, needles, 60ml containers. Selling cheap to move it. $500 Located in Manteca, CA Here is more info...

So I’m experiencing ich for the first time. I’ve set up a quarantine tank (50 gallons) and started dosing copper safe on Thursday with a slow ramp up. I have a Hanna copper checker and I don’t think it’s giving correct numbers. First time I dosed (18ml) checked about 2 mins after and it said...

I have an issue reading the Hanna Hi-784 ammonia checker. It says that it measures both NH3 and NH4 ammonia, and there is a conversion table to get the toxic NH3 reading. So the question is: Is the main readout what's important? Or the number you get after conversion? Example: I'm doing a...

Cleaning out the closet of some stuff I’ve collected. Pick up in Melissa, TX if you are local. Prices listed below include shipping on everything except the ReefCan just due to size. 1. SOLD 2. Sold 3. NYOS Viper 3.0 pump - brand new. Bought as a spare but never used it, still sealed. $80...