1. C

    Illinois Misc. Pumps Suppliments Dosing Package Deal Jebao 3 Channel Dosing Pump DP-3 / Triple Dosing Reservoir / Bubble Magus Shelf /

    Jebao 3 Channel Dosing Pump DP-3 / Triple Dosing Reservoir / Bubble Magus Shelf, 4 hose holder, spare pump. Everything you need to start dosing in a Reef Aquarium. Everything is in like new condition, but has been used. Everything packaged together as a bundle. Selling for $135 shipping...
  2. ctopherl

    Alk/Calc stabilization

    Very new to the hobby. I have a 54g display + 11g sump = 65g total water. I have two baby clowns, royal gramma, lawnmower blenny, an astrea snail, and an emerald crab. Bio load is very low. Gramma, blenny and crab were just added yesterday. For corals, I have a xenia, paly and zoa-all frags so...
  3. Lennon's Reef

    Calcium reactor issue (pH fluctuation)

    I have an AquaMaxx cTech T-NANO hang-on calcium reactor. I just set it up on my 11-gallon aquarium because I recently got my first stony coral frags and want to start maintaining proper chemistry for these corals. I’m using a Versa peristaltic dosing pump from EcoTech Marine to dose the...
  4. MontanaReefer406

    Asking about your high tech setups....

    Hi, i have been reefing for little over a year, and have had good success with my nano low tech tank. Simple waterchanges have allowed me to grow some birdsnest SPS and montipora. I am slowly planning on doing a high tech tank, and a little larger one. I wanted to have my first sump. But here...
  5. mario4933

    High Cal... how to lower it?

    Hello guys! I have been trying to dial in my tank to stick to kalkwasser only. I accidentally dosed a bit too much calcium about 2 weeks ago which spiked my cal to 597... I been waiting out which has brought it down to 592 but I’m concerned it’s lowering too slow and will cause harm to my...
  6. Michelesreef

    Testing Calcium with Hanna

    So I've just tested my Calcium with Hanna twice now and it's telling me a reading of 520... I was wondering if this could be why my tank water looks cloudy and my mushroom isn't as happy as he normally looks.
  7. BurgerFish

    Need help to start dosing ESV B-ionic

    Hello, I have two dosers and ESV B-ionic two part. My alk is 9.5. Calcium 415. Salt 1.25 Nitrates/Phosphates at 0 (I'm trying to rise it). My acros feeling bad (bleaching). Soft skin acros feels well. I have 4 small SPS frags and two small LPS frag in the tank. Coraline algae start to grow...
  8. Aaron Davis

    WTT Hannah Calcium for Hannah Nitrate

    I have a spare Hannah Calcium tester I’m looking to trade for a Hannah Nitrate tester. If you have one to trade or sell; hit me up. Thanks.
  9. J

    Rising Alk with Falling Ca.... Why??

    Good afternoon and thank you in advance for helping me. I have a relatively new tank (been up for about 8 mos), fairly well stocked mixed reef. Red Sea reefer 525 XL. Until recently i have not had to dose. Continuous water changes were maintaining my ca/alk/mg levels pretty well. When I started...
  10. April@Coralvue

    LIMITED TIME OFFER: 20% off Dosetronic - Save $140!

    LIMITED TIME OFFER: 20% off Dosetronic - Save $140! Use as a standalone doser or combine with the Alkatronic!
  11. Eggpaul

    Montipora are bleaching after water change!

    Hello everyone, I have had my tank for 2 years and my montipora have been growing like crazy. Everything was perfect. Last week I noticed a gonipora was closed up so I decided to do a large water change. It's a 150 gallon tank. I usually do 30 gallon changes. I did a 75 gallon change...
  12. Andrew Schubert

    Calcium Levels ...not understanding why it won't go down :-(

    In my 120 gallon I have 32 Acro frags (3 about yr old mini colonies now, and the rest new within the last 3 months), along with a couple montis, snails, and finally starting to see the start of some coraline algae growing on the glass. I picked up a DOS about 2 months ago and switched over to...
  13. R

    Introduction to dosing

    Hi everyone hope you’re doing well. So today I tested my water for the first time and here are my numbers Calcium: 350 Alkalinity: 7 Ph: 7.8 I have brightwell aquatics calcium, alkalinity and ph ready to be used. I’ve been doing some research on dosing but it’s hard to wrap your head around...
  14. ChronosReef

    Tennessee Apex, reef keeper, other

    Hey guys was cleaning the fish room and I get some stuff to get rid of, Apex unit, not sure where the face is, I connected it to and can access fusion, it also comes with two probes(and magnetic probe holder). Shoot me an 200obo on that cause I’m not sure of a price without the...
  15. AquaDaddy

    Washington Korallin C-3002 Calcium Reactor

    Brand new in opened box. Asking $350 plus shipping.
  16. psumms

    Dosing Plan - When & with what...

    Hi all, I'm now using a D-D P4 Pro dosing pump and which give great control over chemical anti-interference, split dosing over a schedule etc. and its got me researching for answers to a couple of questions... For each of my Alkalinity, Calcium, Magnesium, NoPoX ... Recommended times of day to...
  17. Gustavo89

    How to dose (using doser) Dry Calcium from AquaForest?

    Hello, I want to know how to dose The Dry calcium from AF (make my own water to be dosed) I saw on youtube on the balling method, that you should add 50 grams of Dry Calcium to 1 liter with RODI water. They dont mention how much ml you should dose to a certain Tank size, and how much will...
  18. ChronosReef


    Howdy everyone, my love just got me the new apex system and a new trident :)!! So i'm selling my kh director I purchased Jan 16'th of last year so still under warranty. Everything works great, includes Kh director, Stand alone GHL doser all cables and half a bottle of 1000ml reagent. 600...
  19. RacinJason

    Texas Calcium Reactor, CO2 Tank, Regulator

    Korallin Calcium Reactor with media, AquaMaxx second chamber with media, 5lb CO2 tank, regulator with solenoid valve. Used for 13 months, perfect working condition. $400 shipped FIRM
  20. RichyRich50


    Hanna Checkers $30 CALIBRATION CHECK $5 call or text me 678-467-7495
  21. REEFer86


    Has anyone tried the Red Sea Reef Energy Coral nutrition A/B ? What effects does it have on calcium and magnesium? How can the calcium and mag dip and rise without doing anything? Started dosing Alkalinity by Red Sea. Need to get CO2 to get my calcium reactor running. Who’s used a calcium...
  22. BonelessEvil

    pH: trust the probe or test kit?

    I keep testing my pH and trusting the Red Sea test kit, which shows a consistent 8.0-8.4 number throughout the day. Since I like this number over that of the probe, I've assumed it was correct. Now, I replaced my Neptune systems double junction probe without of BRS, also double junction. Both...
  23. MnFish1

    Concerning the Trident:

    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...
  24. BonelessEvil

    Chasing numbers… Sigh

    I've been doing reef aquaria long enough to know I'm not supposed to chase numbers; yet, I found myself doing that the past couple of weeks. Unfortunately, in the process, I've managed to kill 1 clam, while the other one looks like it's on its way out. Everything else seems to be looking all...
  25. Jeremy Chatham

    My New ReefBot cannot test 8 things. Only 4.

    So I just received my new reefbot. I am surprised to report that it cannot test 8 different things as one setup. I am able to test Alk. Calcium. Mag. And phosphates. So even though there are 8 vials in the machine some test kits require multiple reagents for a single test. I guess I will need...
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