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Scott & Nickie's

125gallon tank with sump system.
Introduction
Scott & Nickie, we've had freshwater tanks off and on since we can remember. Been in the saltwater hobby for about a year.
125gallon tank with sump system.

Aquarium Profile and Equipment

What type of saltwater aquarium is this?
Mixed Reef
Total Water Volume
150
When did you start this tank?
Jan 15, 2025
What is your aquarium made of?
Glass
Aquarium Length (inches)
72.5
Aquarium Width (inches)
23.125
Aquarium Height (inches)
18.5
Aquarium Overflow/Drain
External Overflow
Aquarium Sump
YES
Sump Water Volume
45
Aquarium Stand
Stock wooden stand that came with aquarium.
Aquarium Controller
NO
Protein Skimmer
YES
Protein Skimmer Make and Model
Aquavitro Division
Aquarium Reactors
  1. None
Return Pump
Danner pond-mag 950
What types of equipment are you using for water flow and circulation?
  1. Wavemaker
Water Flow and Circulation Equipment List
Aquatop Maxflow wavemaker
Aquarium Lighting
  1. LED
Lighting Equipment List
3x Hipargero A100
Lighting PAR and Goals
No idea
Dosing Equipment Detail
N/A
Auto Top Off or ATO
NO
Aquarium Heating and Cooling
  1. I am using a heater or heaters
Water Temperature
80
Heating and Cooling Equipment Detail
Hygger 1000 watt
Frag Tank Details
N/A
Additional Equipment Detail
A small grow light for the refugium area. UV light. I turn this on once every couple weeks for a day or so.

Aquarium Water Chemistry and Parameters

Salt Brand
Instant Ocean Reef Crystals
Trace Element Dosing
N/A
Water Chemistry Detail
N/A

Aquarium Natural and Mechanical Filtration

Substrate
Sand
Substrate Level
Other
Live Rock
100
Live Rock Type
From LFS
Nutrient Export
  1. Refugium
  2. Protein Skimmer
  3. Floss
Water Changes
NO
Water Change Details
Don't do water changes, top off in sump as it evaporates. About 2.5gallons every few days.
Nutrient Export Details
Just the refugium, floss, and skimmer.
Additional Maintenance Details
Scrub the inside of the glass occasionally.

Aquarium Tank Inhabitants (fish, coral, invert etc.)

Fish List
  1. Cardinalfish
  2. Clownfish
  3. Damselfish
  4. Goby
  5. Surgeonfish Tang
  6. Wrasse
Total Fish
28 total
Coral List
  1. SPS Coral
  2. LPS Coral
  3. Mushroom Coral
Total Corals
15
Invert List
  1. Crabs
  2. Starfish
  3. Shrimp
  4. Snails
  5. Urchin
Total Inverts
200
Livestock Quarantine
  1. No Quarantine

Aquarium Nutrition (fish, coral, invert etc. feeding)

Fish Feeding Frequency
Multiple Daily Feedings
Coral Feeding Frequency
A Few Times Weekly
Fish and Coral Feeding
  1. Pellet
  2. Frozen
  3. Other
Auto Feeder
NO

Additional Aquarium Information

What do you think are the keys to your success in reefing?
Not overthinking, overreacting. Going somewhat slowly. Listening to people that have more experience.
I enjoyed reading about your tank. 👍🏻 "28" fish in a 150-gallon and no water changes? Wow!
 
I enjoyed reading about your tank. 👍🏻 "28" fish in a 150-gallon and no water changes? Wow!
Thanks, we have a freshwater as well. Basically the same exact setup as far as equipment, minus the skimmer. Pretty close to the same amount of fish. They are literally the same tank, sump system, lights, return pump, and wave makers. Substrate is obviously not the same, it was as close as I could get it for a while. Decided to add something for better plant growth about a month ago.

About once every few months I have our LFS do a basic water test on them and so far so good. (Knocking on wood!) I check salinity with a refractometer when I think about it. Use RO/DI water for the top offs. I/we don't chase any numbers at all. So far so good! (Again knocking on wood! Lol)

We've had the freshwater in some capacity for 4ish years before upgrading the tank size. Added the sump system to it approximately 5 months ago.

We feed both tanks the same food, frozen brine in the AM & pellets in the PM.
 

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