test

  1. Alex’s_Mini_Reef

    Dry Good Trade Hanna Kit Alk , P04 ULR , Nitrate HR , Salinity Tester Bundle

    Hanna Kit Alk 90% Full Reagent , P04 ULR , Nitrate HR , Salinity Tester 120 Shipped
  2. ReefRookie22

    Hanna checkers? Actually any good?

    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?
  3. M

    Do You Really Test Your Tank, or Just Say You Do? Lol! (I Promise It’s Not a Shaming Thread! 🙂)

    Most of us know the drill. When you ask for help with your tank, the first thing that usually gets asked is “What’s Your Parameters?”. Maybe you do test, and know those numbers, but maybe you don’t. I’m curious as to who tests their tank enough to know it’s normal swings and rhythm? Or do you...
  4. L

    Can anyone help read my Phosphate test

    Would you say this is 1 or 0.5? Is this too high for a new 20 gallon aquarium? I’ve had 2 clownfish and 4 soft corals for 1 week.
  5. Fish Issue Case Histories – test your knowledge!

    Fish Issue Case Histories – test your knowledge!

    . Fish Issue Case Histories – test your knowledge! The following are a series of case histories regarding problems with aquatic animals. Each scenario results in a question as to how the particular event transpired. With the clues given, you can test your aquarium knowledge and reasoning...
  6. S

    New Jersey Aquarium Controller Testing Miscellaneous Dosing Dry Goods SOLD Focustronic Mastertronic Automated Water Tester $550 - hardly used and great condition

    Focustronic Mastertronic $550 shipped (CONUS) - hardly used and great condition PM me if interested
  7. S

    Dry Goods SOLD Full Set of Hanna Test Kits - $325 shipped

    **SOLD** Full set of Hanna Electronic Test Kits. Set of 8. Used for roughly 6 months. Work and look perfectly. All reagents are current with at least a year before expiration besides the Calcium Checker which includes 0 reagents. They expired last month. This entire kit would retail for over...
  8. TopShelfAquatics

    Can You Break-In Your New Skimmer FASTER? Reef or Fiction!

    In today's video we are going to kick off our "Reef or Fiction" series! In this video we are going to take a closer look at some of the potential ways you could break in your brand new skimmer faster. Do you know a way to break in a skimmer fast? If you have more reef myths you want us to...
  9. BiggestE22

    Testing Dry Goods SOLD Neptune Trident. Brand New in box.

    Gonna be some time till I get my dream tank. So selling this to get closer to money for tank. Comes with reagent. Box unopened and still sealed. Shipping included up to $30.
  10. glover69

    Testing Dry Goods SOLD Hanna testers — salinity and Alkalinity

    Selling my rarely used Hanna checkers.. salinity tester. Calibration solution good until 2028 $50 shipped Alkalinity tester with open reagent more than 50% left . Good until March 2025 $40 shipped Take both for $80 shipped
  11. legacy2mj

    KH/ Alk which to trust?

    Salifert test result - 8.9 Hanna - 7.8 Which to trust?
  12. C

    Miscellaneous Dry Goods [SOLD] Kessil WiFi Dongle, Free Stuff N’ More

    Willing to ship at Buyer’s expense. Everything is OBO 1x Kessil WiFi dongle $60 shipped 1x X bracket for Radion XR15 $25 shipped 1x Flipper Magnifying Lens $25 shipped 1x Milwaukee Saltwater Refractor $80 shipped Neo-Nitro, ich-x and PH solution FREE just cover packing + shipping...
  13. jsargent1

    Testing Dry Goods Hanna checkers

    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
  14. cookiehouse79765

    Aquarium Controller Testing Dry Goods Seneye Reef Monitor with Web Server

    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...
  15. Amado

    New Jersey New York Neptune trident $300

    hello I have a trident with 2 month reagent new in box I also have a bunch of other reagents I will include in the sale. pick up is in Edison NJ 08820 this is a replacement from Neptune. so its like you are getting a new trident
  16. iwnltom

    Help! Phosphates won’t go down!

    My tank is 350 litre and about a year old. I’ve never had problems with phosphates in the past, but as of recently in the last month they just won’t seem to go down. I bought a TDS meter for my RODI and it’s at 0, and even then I switched them all out to be sure. I’m dosing rowa in a reactor and...
  17. james-vader

    Aquarium Controller Testing Miscellaneous Dry Goods Alkatronic - $650 Shipped

    Selling my Alkatronic (Updated Version) as I never found the time to utilize it to its potential. I took it out of the box and went through the setup protocols but never ended up using it, so my loss is your gain on this essentially brand-new system. Probe has been out of water so I would...
  18. B

    Minnesota Testing Dry Goods SOLD Neptune Apex System WiFI - Apex, Trident, DOS, energy bar, probes, and tons of extra trident test reagents $1000 shipped or buy individually

    SOLD Purchased in May of 2022 This Full Apex Trident DOS Package with Energy Bar and years worth of testing is perfect for aquarium enthusiasts. The package includes a Test Kit with parameters for alkalinity/KH, salinity, calcium, magnesium, temperature, ORP, and pH level, suitable for marine...
  19. cjgibson

    Indiana Testing Dry Goods SOLD NIB Hanna Magnesium Test Kit $50 shipped or trades

    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!
  20. B

    Testing Dosing Dry Goods Neptune Trident

    Both are sold!! I've got a couple Neptune Tridents we're no longer using if anyone's interested. Asking $325 a piece for them.
  21. R

    Testing Package Deal Dry Goods Test Combo ! Hanna / Milwaukee / Redsea

    Hi guys .. i have a combo of hanna checkers and Milwaukee checker all eletronic also a red sea test kid foundation .. Everything has been used for like 1 month .. have also extra reagents included in the package . Im asking 225$ for the combo .. pick up in brooklyn or Manhattan … i also can...
  22. F

    Can I fill my new tank with hose water just to test for leaks??

    Hello, I just finished all the plumbing on my new 40 gal reef tank. I wanted to test and make sure there are no leaks and since I'm not ready because I'm still searching for rock, etc.. I wanted to run a test with just water from the hose and then drain it out when done testing. Once all my...
  23. B

    Oklahoma Testing Dry Goods PRICE Drop--Hanna Master Test kit HI97105

    SOLD Price dropped to $175 We've switch our system over to Trident test and since then the Hanna is no longer being used. Works perfectly. You will need to order a few of the reagents since they are mostly gone although it still has the Nitrates reagents. Asking $215 shipped
  24. RELLIK-REEF

    California Package Deal Dry Goods NEPTUNE GEAR

    Hello, I had a catastrophic failure and we have decided to wait to rebuild so I'm selling everything off. Price includes shipping. To lower 48 2 reefbreeder photon v2 50 pro lights $ 1350 pair or $700 each Apex controller temp, salinity, ph, and orp probs. $400------ sold 1 PMK...
  25. chadfish

    Hanna Phosphate ULR blinking 0.00

    Hi all, Does anyone know what it means when the ULR Phosphate checker blinks 0.00? I’ve had a zero reading before, but never blinking.
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