Way over the top reefer 170

skidmarkstevie

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I started with a 15 gallon tank 2 years ago, after 1 year I upgraded to a reefer 170. I filled the new tank with rock from my old hellow reef as well as 25lbs of marco live rock that was full of all kinds of critters i still havent identified. For those that dont know it is a 43 gal display with 9 gallon sump. Ive been through and upgraded this system to run as stable as possible at it size. My sandbed is about 3" to 4" of very fine oolite sand. This took months to settle.

Equipment

Light: radion g6xr30
Protein skimmer: royal exclusiv marin100
Rollermat : Reefmat.
Dosing: reefdose system with AFR
Tropic marin pro reef salt.

Stocking:
2 oscellaris clown
1 very nice randalls assessor that gets bullied to hell by the clowns.
1 pink streak wrasse
1 midas blenny
1 super psychedelic blue mandarin
1 strawberry fighting conch
3 esmerald crabs
3 nessarius.
1 pincushion urchin (8-12-26)

All kinds of other little critters i spot occasionally.

Many varieties of lps,sps, and soft corals, some sponges, and some nuisance algae.


Since feeding reef nutrition i have noticed corals and fish much more vibrant.

8-12-26 I deployed 5ml per day vinegar carbon dosing to further lower my nutrients. I was fairly stable at 8ppm nitrate and .05 -.08 phosphates but would like to cut that in half.

8-13-26 I do believe the carbon dosing to already be showing its increase on the effectiveness of the skimmer. Foam is stable throughout the day.

8-14-26 alk check shows slight decrease, increased AFR dose from 12ml to 14ml per day.With the ovious impact carbon dosing has had on skimmer efficiency, i have been feeding much more. Probably 50% more. Fish seem much less skittish and/or aggressive. I also turned up skimmers flow rate to accomadate the increased feedings

8-17-26 I have deployed aminos broadcast morning and evening 3ml per dose as i like the colors it produces when spot fed, so we will see. Im confident carbon dosing has given me some wiggle room to play based on the looks of tank and alk consumption.

8-19-26. Skimmer settled down and is functioning well. All things considering i believe carbon dosing is going great, i even target fed small amounts of reef roids twice this week. I have not done a water change for a week and saw a drop of 2ppm with increased feeding. increasing vinegar dosing from 10 ml to 15 ml per day to further lower nitrate through increased feeding, AFR will get another slight bump from 14ml to 15ml per day as we are currently about 7.9 alk and believe(hope) consumption will continue to increase, will play with feeding lower phosphate inducing foods, like reef roids with caution, as with the doses I did it would normally have an increase. I am ecstatic to reach levels sub .05 without using LC, with 2 small doses of reef roids. this is the first time ive seen that from this tank. I really enjoy feeding and dont mind a little waste if it is extracted efficiently before fouling water.

8-26-26Alk 8.5
Nitrate 5.5
Phosphate .05

Today will be the first water change ive done in almost 3 weeks. Im only going to do 5 gallons as I like where my numbers are. Will feed a little less reef roid this week. I really have been feeding like mad every day. I think im in a good spot. I had bumped afr to increase alk a little wich is now 8.5. I dialed it to 17ml per day and will follow up on it in a few days. I think venegar is about right at 15ml. I added a small pack of carbon because i think my leather may be the problem woth acros. Hopefully I can get these acros to do something, but I did get a pretty good pic of tank with pink streak wrasse on display! Theres a mandarin in there pretty good too! Its never that easy.



20260807_112140.jpg

1000003677.jpg

20260826_143310.jpg
 
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Nice work on your adventure! Which Reef Nutrition product(s) are you using?
 
Nice work on your adventure! Which Reef Nutrition product(s) are you using?
Oysters feast,phytofeast, ROE, and arctipods. I also use tdo pellets occasionally, but mostly if using pellets i use omega one marine pellets. I really try to feed mostly the reef nutrition bottles as I dont see the nutrients rise as much as when I use pellets. My fish love the arctipods.
 
I started with a 15 gallon tank 2 years ago, after 1 year I upgraded to a reefer 170. I filled the new tank with rock from my old hellow reef as well as 25lbs of marco live rock that was full of all kinds of critters i still havent identified. For those that dont know it is a 43 gal display with 9 gallon sump. Ive been through and upgraded this system to run as stable as possible at it size. My sandbed is about 3" to 4" of very fine oolite sand. This took months to settle.

Equipment

Light: radion g6xr30
Protein skimmer: royal exclusiv marin100
Rollermat : Reefmat.
Dosing: reefdose system with AFR
Tropic marin pro reef salt.

Stocking:
2 oscellaris clown
1 pink streak wrasse
1 midas blenny
1 super psychedelic blue mandarin
1 strawberry fighting conch
3 esmerald crabs
1 pincushion urchin (8-12-26)

Many varieties of lps,sps, and soft corals.


Since feeding reef nutrition i have noticed corals and fish much more vibrant.

8-12-26 I deployed 5ml per day vinegar carbon dosing to further lower my nutrients. I was fairly stable at 5ppm nitrate and .05 -.08 phosphates but would like to cut that in half.

8-13-26 I do believe the carbon dosing to already be showing its increase on the effectiveness of the skimmer. Foam is stable throughout the day.



20260807_112140.jpg
Nice
 
Following along!
 
Updated!

I aquired a cool torch yesterday locally, will update pics in next round. Its a dragonball torch. Historically ive struggled with torches [only green ones?] and all other euphillia grow great, but I got it in a trade so im going to try again. Im determined as I really like the dragon soul variants. Hopefully I can document this one for you guys and help figure out why I am struggling, as they truly are one of my favorites. It looks good now, but ill need to adjust lights to get good picture of corals for this thread anyways. Will be included in next update.

Also, if you know of any small tanks slammed with coral and/or playing with ulns under 50 gal, preferably consuming nutrients from fish and food, but doser bros welcome too! Please drop me some of your favorite tank threads in the comments!

Happy reefing!
 
Running the same one as a clown nem tank. Following right along.

Nems.jpg

Now those look like some happy clowns! Who did the art on the back wall? Id feel less bad about my light spill with something like that going on.
 
It’s a popular one on Instagram. I’ll have to look it up and get back to you. The UV lights definitely make it pop.
 
Awesome upgrade. I did the same or similar think IM 20g to this reefer 170. I’ve only really been playing with trying to get it set up better the last month or so. I’ll have to look up carbon dosing and see how easy that is. I’ve got another kamoer pump I can dose with if it’ll be beneficial. Right now my PO4 is 0.36 slowly going down from over 1.0. Yikes!!!!
 
Update!

Alk 8.5
Nitrate 5.5
Phosphate .05

Today will be the first water change ive done in almost 3 weeks. Im only going to do 5 gallons as I like where my numbers are. Will feed a little less reef roid this week. I really have been feeding like mad every day. I think Im in a good spot. I had bumped afr to increase alk a little wich is now 8.5. I dialed it to 17ml per day and will follow up on it in a few days. Vinegar is about right at 15ml. I added a small pack of carbon because I think my leather may be causing problems with acros. Hopefully I can get these acros to do something, but I did get a pretty good pic of tank with pink streak wrasse on display! Theres a mandarin in there pretty good too! Its never that easy.



20260826_143310.jpg
 
Last edited:
Awesome upgrade. I did the same or similar think IM 20g to this reefer 170. I’ve only really been playing with trying to get it set up better the last month or so. I’ll have to look up carbon dosing and see how easy that is. I’ve got another kamoer pump I can dose with if it’ll be beneficial. Right now my PO4 is 0.36 slowly going down from over 1.0. Yikes!!!!

It's as easy as filling a bottle with distilled white vinegar but I wouldnt count on it to drop po4 directly but I do believe the efficiency of the skimmer will help! Its definitely more effective on nitrates. I used water changes and LC to drop my initial po4. It worked great and I have plenty left if I need a drop or two now and again. Hoping with increased growth I wont.
 

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