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My Tank Thread

300 gallon mixed reef tank.
300 gallon mixed reef tank.

Aquarium Profile and Equipment

What type of saltwater aquarium is this?
Mixed Reef
Total Water Volume
300
When did you start this tank?
Jan 10, 2023
What is your aquarium made of?
Glass
Aquarium Length (inches)
96
Aquarium Width (inches)
30
Aquarium Height (inches)
24
Aquarium Overflow/Drain
Internal Overflow
Aquarium Sump
YES
Sump Water Volume
45
Aquarium Stand
wood stand made by planet
Aquarium Controller
YES
Aquarium Controller Make and Model
Apex
Protein Skimmer
YES
Protein Skimmer Make and Model
Elite 220-INT 9" Super Cone Protein Skimmer
Aquarium Reactors
  1. Kalk
Return Pump
Apex Core return and another apex core running uv when needed.
What types of equipment are you using for water flow and circulation?
  1. Powerhead
Water Flow and Circulation Equipment List
4 hydros 2 mp 60 and 2 mp 40s
Aquarium Lighting
  1. LED
  2. T5 Fluorescent
Lighting Equipment List
Radon G6 x6 and T5 supplemental at peak hours
Lighting PAR and Goals
350-500 up top and 125-225 near sand bed
Dosing Equipment
  1. Calcium
  2. Alkalinity
  3. Magnesium
  4. Other
Dosing Equipment Detail
I have trace elements dosing every 2 hours... the mix is made by myself but get it by running icp test monthly and adjusting the master solution using https://www.captiv8aquaculture.com
Auto Top Off or ATO
YES
Aquarium Heating and Cooling
  1. I am using a heater or heaters
Water Temperature
78
Additional Equipment Detail
I run a refgium with lots of live rocks and cheato also will supplement carbon and gfo very small amounts when needed in BRS reactor.

Aquarium Water Chemistry and Parameters

pH Level
8.3
Specific Gravity
1.026
Nitrate or NO3
10
Phosphate or PO4
0.15
Calcium
450
Alkalinity
7.5
Magnesium
1350
Salt Brand
reef crystal or tropic Marin like the way tropic mixes better and lower alk
Trace Element Dosing
on a dosing pump every 2 hours set for 31 day supply. I have noticed significant improvement of tank when started this program

Aquarium Natural and Mechanical Filtration

Substrate
Sand
Substrate Level
Shallow
Live Rock
100
Nutrient Export
  1. Refugium
Water Changes
YES
Water Change Details
I do weekly water changes of 10-15 percent. I have found with even the trace dosing the tank seems to be healthier with this program

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

Fish List
  1. Butterflyfish
  2. Clownfish
  3. Damselfish
  4. Goby
  5. Hawkfish
  6. Surgeonfish Tang
  7. Wrasse
Total Fish
22
Coral List
  1. SPS Coral
  2. LPS Coral
  3. Zoanthids
  4. Soft Coral
  5. Mushroom Coral
Total Corals
100
Invert List
  1. Starfish
  2. Snails
  3. Urchin
Livestock Detail
I am a tang guy my favorite has to be my big black tang or my orange shoulder
Livestock Quarantine
  1. Fish
  2. Coral
  3. Invert

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. Frozen
Auto Feeder
NO

Additional Aquarium Information

What do you think are the keys to your success in reefing?
Keeping things stable and trying to change one thing at a time which never really happens:)

Gumbies R Us

God, Bouldering, and Reefing
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Some amazing-looking coral in there! Do you have a favorite?
 

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