dos

I have a full 40 breeder I’ve been dosing by hand every day kinda over it, I have an apex that I’ve set up and wouldn’t mind the DOS system however I dose 3 part and it’s not worth abs extra 270 for me to get a second as nice as it would be. What does everyone recommend, any input is appreciated...

I purchased this off of another member a while back with the intent of using it for AWC. My litemeter system kept chugging along and I never used it. I’m now switching over to GHL and will be selling my Apex gear starting with this DOS. It’s in good shape and works fine. Includes two new...

So my I noticed my Alk dropping just before the new year. It's typically steady in the mid 8's but my Trident was showing a pretty consistent drop. You can see in the attached pictures it went from 8.39 to 7.0 in just 3 days or so. Now I have a DOS, with Trident controlled dosing which is...

So.. not exactly a shocker to have issues given the plethora of bad reviews on customer service I have read.. but given the lack of full suite alternative aquarium controllers I went ahead and purchased the full set of products in the hopes of furthering my reef tank to the more neurotic level...

I have an apex el $300, pm1 $75, dos $200, EB4 $80. Buyer pays shipping unless otherwise agreed on

Hello all. I run the controlled dosing for my 2-part and I see that DOS & Trident do not dose equal amounts of the ESV-Bionic 2 part. I wonder if this is a common thing or if you guys have it dosing the same each day? I mean, I do not see how could we make it dose the same as the dosage is...

Selling an extra very lightly used Apex DOS. Mint Condition. Asking for $240. Preferred Pick Up. If needs to be shipped, buyer need to pay for it.

Neptune Apex DOS, used very little, 220 shipped. Ecotech MP40WQD, August 2019 but no sticker, 280 shipped. Hanna low range phosphate checker with reagents, only used 4 months, 35 shipped

Has anyone used 1 DOS to do auto water change on 2 different tanks? My thought is to use solenoid valves to control the water flow. Or to run parallel water Lines to each tank off the main lines from the DOS. If you have done this please let me know how you done it. Any thoughts?

I have found that i prefer to test my water the old fashioned way. So, I have decided to sell my Neptune Trident with 6 months of reagent. Now in my experience anyone whos has baught a trident, soon wants the DOS as well. For this reason I have decided to include the DOS and DDR. For...

Breaking down one of my tanks so I can spend more time with my little one. $900- Tank, Custom Stand/ Canopy and Custom Sump (pick up only Flowery Branch, Ga) 93 Gallon cube tank Custom built Stand (inside the stand has lights with a switch on the side) Canopy with retrofit T5 24" x2 lights 45...

Brand new in sealed packaging. $250 shipped

Hello everyone, Recently broke down my tank as my wife and I are planning to have kids and like to travel(Id rather break the tank down then neglect it). All items were purchased new in January 2020 or newer Minus the apex controller unit. I am located in Boise and willing to ship equipment or...

I have a bit of Apex Neptune Gear left from the tank breakdown 2 weeks ago. Here is what I have left SOLD-2x COR20 controllable return pump-$280 each SOLD-1x Neptune DOS dosing heads-$250 each -1xNeptune WAV’s-$130. Hardly saw any use, got these from a friend when he moved SOLD-1x Neptune Apex...

Apex Full Brain $300 shipped Apex DoS $240 shipped Manufacture date Jun 18 Apex Display $85 shipped

Hey Everyone, I have (QTY x3) Radion XR30 Gen 3 (nonpro), January 2014 Manufacture Dates. never above 50%. Asking $360 Shipped Each (QTY x1 Each) Apex DOS and DDR with 4M of New DOS tubing. It comes with Power supply. Asking $375 shipped for the combo

Did I miss something in the past few month!? (Other than covid 19) I can’t find a neptunes dos anywhere! All the usual websites are sold out or outta stock and amazon has one for $469.00 Is neptunes making a new version I should wait for or is corona virus impacting manufacturing since...

Hey everyone I originally posted this in another thread but decided to expand on it a little and put it here… I have been watching reefing videos on YouTube for around 10 years and have always wanted to get into the hobby. Around 4 years ago I purchased a used 270 Lt CADE HL800 tank (800w x...

Looking for a DDR, let me know if you have one for sale! thanks!

Anyone want to offer thoughts on my use of silicone airline tubing for my dosing lines? I've had this setup for almost a year and set a reminder to check how they're holding up - all seem fine. I'm pushing Alk, Ca, Mg and NoPoX through them. Just come to calibrate my Apex Dos which I use for...

Looking for a replacement DOS since mine went out. Let me know what you have.

Never used Trident from saltwater aquarium (so it has the fancy drawing) and a DOS that’s BNIB. I don’t have time to try and set up and after 4 years still have a fowlr... So after some though and sitting on this combo for 6 months I think I’m just willing to part with it as a combo. Looking for...

Anyone have a neptune dose for auto water change and when you watch the return line you don't see water going back into the tank ? I am watching water leave the tank but not enter. When I look at the neptune dose log it shows even return for taken out.

Selling Neptune Systems equipment: Apex EL used for 2 months: $400 DOS NEVER USED: $275 Auto Feeder: $80 MPR: $25

Hello all, First off, I am sorry if this is the wrong area, it seemed right. So, I have the Neptune Trident and recently acquired the Neptune DOS. I used to have a different dosing pump, it was dosing ESV B-Ionic 2-part in the morning. Now with Trident+DOS I see that I could use the automatic...