dosing

  1. Pond_rocks

    Vermont Dry Goods All sorts of reefing gear

    Have a bunch of tank items from a downsize. Can ship anything listed. MP40 Dry side and controller - $100 Warm spark 60 hour shipping heaters, pack of 10 - $10 1" silicone tube about 18" - $5 Hydros wifi outlet strip - $20 bubble magnus 3 doser master - $25 aquamaxx magnetic feeder tube - $10...
  2. coronarex

    Maryland Dosing Dry Goods Kamoer X1 Pro T2 ($75) Shipping included

    Selling a used Kamoer X1 Pro T2 dosing pump and an EcoTech Marine Versa single dosing pump. Both units are in good working condition and include their power supplies. Both units have been in storage. Both have been tested and operate perfect. Kamoer: $75 shipped
  3. Zarekk

    Dosing Dry Goods SOLD RED SEA DOSE 4 - USED, LIKE NEW - $350 SHIPPED - SOLD

    RED SEA DOSE 4. Used for 1 month and only head #1 dosing ALK, then I bought an Apex and switched to an Apex DOS doser. Has everything that it came with when it was new. Works like new and clean. $350. shipped. If you have any questions, please don't hesitate to ask.
  4. CubanHogFish

    Dry Goods SOLD SOLD Redsea Doser4

    Im selling this Redsea doser4 works as it should replaced 2 of the hoses and have 2 extra ones that will go with the unit. As you can sea in the pic the last pump hose leaked alk and stained a little the unit. Mount and power supply included price is firm includes shipping to anywhere in the US...
  5. cupi

    All for reef and extra mag?

    Hi I'm currently dosing 10ml a day of all for reef advised by my lfs since I added a bunch of coral and my alk and calcium dropped to 6.2dKH and 460ppm. My magnesium is currently 1337 and I wanted to push it up to 1500+ since I heard that number was best for goni's/torches which my tank mostly...
  6. TL1

    Virginia Dosing Dry Goods ReefDose 2 Dosing Pump - $200

    Reefdose 2 head dosing pump for sale. Barely ever used. It has been sitting on my wall, unused for too long. $200 OBO. Shipping available. Prefer Pickup. Will throw in the dosing containers if desired.
  7. nuvocube

    Florida Dry Goods SOLD BNIB Apex DDR Dos Reservoir

    Brand new in box and only was taken out for the photo. Also have a BNIB Dos I can pair it with. $190
  8. dustinc

    Texas Dosing Dry Goods SOLD Ecotech Marine Versa 4 pack with Base Station

    Purchased to use for my elements and only used 2 of the heads to dose nitrate and phosphate for about 2 weeks. Moved everything over to Hydros, so just expanding that system to keep uniform with 1 app. Comes with original box and accessories! $600 Shipped to your Door
  9. reefmaster70

    SOLD Sold

    SOLD Thanks for looking
  10. Waboss

    Aquarium Controller Dosing Dry Goods SOLD Neptune Systems DOS QD

    New in sealed box, Neptune DOS QD (does require you have a Neptune Apex to control it). Asking $290 plust $10 for shipping. Please PM if interested. Thanks!!
  11. C

    Water Chemistry and Dosing Help

    I got a 23.7 gal mixed reef with SPS, LPS and macroalgae. For the past month I've been fighting some goni tissue recession and wanted to get into dosing as I've heard great things about promoting coral growth. I just bought some hanna + salifert testers and these are the results I got: Hanna...
  12. Jim_Envoi_Gula

    SOLD Hydros SOLE - $300 Shipped - Brand New Unopened

    Hi Everyone, I have a brand new Hydros Sole Dosing Pump I will not be using - brand new, unopened. $300 shipped. Payment to be made via PayPal goods and services. I’ve attached pics of the new price as well - my loss, your gain. Local pickup is available in the greater Cleveland Ohio area...
  13. DmitryB

    Simple Dosing for a New Reef Tank: What Do You Recommend?

    I want to get dosing solutions for my newly set up IM 40. (I'll have an IM 170 later on and will be using Apex for that.) I'll be keeping softies and LPS corals there. (I've already ordered a few including a Torch, a Lepto, a Fan). I'll need to start dosing - but dosing what? What are people's...
  14. m.kristoff

    Ohio Dosing Dry Goods SOLD Red Sea 160 gallon 4 part complete reef care

    Was planning to switch my tank over and went a CA reator instead. Never opened $125 plus shipping. its $190 on saltwateraquarium . com
  15. Whiskey Fox

    Pinpointing cause of crab shell receding

    Hi all, I don’t assume there would be many crab experts here but i know a lot of you are aquarium chemistry experts and can maybe assist me. I’m trying to get to the bottom of why my Dungeness crab’s claw tips are bleaching/receding (and even breaking off). He is also getting some bleaching on...
  16. Why One Alkalinity Test Does Not Tell the Whole Story

    Beginner Topic Why One Alkalinity Test Does Not Tell the Whole Story

    Alkalinity is one of those numbers reef keepers obsess over, and honestly, I get it. I do it too. You run a test, you expect to see 8.3, and it comes back 7.8. Now your brain immediately starts doing reef math, panic math, dosing math, and “what did I screw up this time” math all at once. Then...
    • Joe Marino
    • Article
    • 6 min read
    • alkalinity alkalinity stability coral growth dkh dosing reef aquariumalkalinity reef chemistry reef tank parameters reef tank stability reef testing
    • Category: Reef Chemistry
  17. C

    ATO Dosing for low Nitrate and Phosphate in 8 Gallon Nano

    hey guys, i constantly struggle low phosphate (0.01ppm) and low nitrates (1ppm) in my 8 gallon nano. It is packed with corals and i dose daily 0.05 ppm PO4 and around 8ppm NO3, but the next day it is almost gone again. I also top off 500ml (0.13 gallons) with fresh water due to evaporation. I...
  18. C

    Noob dosing question

    Hey everyone, I need help. I have two nano tanks, 14 gallon & 15 gallon innovative marine AIO. I am looking to start dosing All For Reef for alkalinity. I use tropic marin Pro reef salt as well. 14 gallon was 6.7 dkh yesterday & 6.5 dkh today. 15 gallon was 5.8 dkh yesterday & 5.5 dkh...
  19. J

    Florida Dosing Dry Goods Apex Dos

    2021 mfg Date
  20. Waboss

    Aquarium Controller Dosing Dry Goods SOLD Neptune DOS

    Thought I was going to add to my existing tank, changed my mind as I changed my dosing plans. Picked it up from another member a few months back and other than testing it out (works fine), never used it. Inlcudes the DOS, power supply, and aquabus cable. SOLD
  21. Waboss

    Aquarium Controller Dosing Dry Goods SOLD Neptune Gear

    Just some extra gear that I don't need. All asking prices include shipping and PP fees. Apex A3 Pro "Brain" (has been factory reset and removed from Fusion. Includes temp probe) - SOLD EB832 - SOLD MXM Module w/ aquabus cable - SOLD FFM w/ aquabus cable - SOLD DoS w/ aquabus cable and power...
  22. Texasnano

    Texas Dosing Dry Goods SOLD Dosing Container

    ADVANCED ACRYLIC Custom Red Dosing container. Typically comes in Black retail $220 + tax. Only used one compartment to dose to big for what i need. Barely used $160 asking price 18x6x12 (4 part) 1/4" Red acrylic John Guest fittings with 1/4" hardline tubing included Beveled edges
  23. ReefStash

    Misc. Pumps Dosing Dry Goods Bubble Magus Dosing Pump BM-T01 with acrylic mounting shelf $160 shipped ($299 retail)

    Bubble Magus Dosing Pump BM-T01 with acrylic mounting shelf $160 shipped ($299 retail). NEW NEVER USED! $160 shipped or Local pickup in Naples Florida for $150 flat.
  24. Waboss

    Aquarium Controller Dosing Dry Goods SOLD Neptune DOS

    I've had this for a year or two now. Ran it for about 6 months while I was testing out a bunch of gear on a frag tank. Works fine and I'll re-flush the heads with RO/DI prior to shipping so it's ready to go. Asking $130 shipped, inluding PP fees. Please PM if interested. Thanks!!
  25. Q

    Misc. Pumps Dosing Dry Goods SOLD Versa dosing pump

    Only used for 2 month and I switched to redsea Like new work like it should 120$
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