-Red Sea G2 750 AIO 158.5 gallon DT
Aquarium Profile and Equipment
- What type of saltwater aquarium is this?
- Mixed Reef
- Total Water Volume
- 160
- When did you start this tank?
- Jul 1, 2024
- What is your aquarium made of?
- Glass
- Aquarium Length (inches)
- 71.5
- Aquarium Width (inches)
- 26
- Aquarium Height (inches)
- 24
- Aquarium Overflow/Drain
- Internal Overflow
- Aquarium Sump
- YES
- Sump Water Volume
- 40
- Aquarium Stand
- Sturdy, lots of rock, substrate and whatever 160 gallons saltwater weighs. Should’ve tore out flooring. Concrete underneath, however there is a slight list on right side of tank, probably due to my flexible pvc tubing reverse siphoning when changing out a media canister and getting a puddle under the stand..
- Aquarium Controller
- YES
- Aquarium Controller Make and Model
- Apex A3 Pro
- Protein Skimmer
- YES
- Protein Skimmer Make and Model
- Red Sea PSK 1200
- Aquarium Reactors
- Carbon
- Biopellet
- Zeovit
- Other
- Return Pump
- Red Sea REEF Run
- What types of equipment are you using for water flow and circulation?
- Powerhead
- Wavemaker
- Other
- Water Flow and Circulation Equipment List
- 2 Red Sea gyres mounted on each end of the tank. 4 Maxspect gyres across the back. One Mp40, and two return ports with return pump running at 93% power.
- Aquarium Lighting
- LED
- Lighting Equipment List
- Red Sea Reef light, Kessil Refugium light and also 2 extra LED bars to improve lighting on growing mangrove.
- Lighting PAR and Goals
- Lights on for 12 hours. Recently changed my lighting. Added more white, but always 1 and a half hours of attinic lighting before lights out.
- Dosing Equipment
- Calcium
- Alkalinity
- Magnesium
- Other
- Dosing Equipment Detail
- Red Sea for Mg, Ca, Alk, and Trace. Apex DOS for Vodka, getting ready to install a Maxspect single head dosing pump for Kalkwasser for small nighttime dosing. I really like my dkh just under 10, no higher. I’m not too concerned with PH, yesterday it was 7.7, usually around 8.13 daytime, down to 7.86 at night.
- Auto Top Off or ATO
- YES
- Aquarium Heating and Cooling
- I am using a heater or heaters
- Water Temperature
- 78
- Heating and Cooling Equipment Detail
- Titanium with a heater controller. AutoAqua smart security system. Backed up with Apex for redundancy. Heater malfunctions, there’s a rant you don’t need to hear.
- Frag Tank Details
- Could use a frag tank. Bought close to 90 corals, have lost about 10 throughout this year, at least 5 were Acro’s. Too much flow, too much light, too much parameter variance. Sometimes I’m not quick enough to see the cue it needs moved or I need to being monitoring a little closer on stability, tank is still young. Lost a juicy fruit Acro recently. Then there was a really spendy one from TSA. Lasted 2 weeks, came home one evening and its flesh was beginning to peel. Next day skeleton..
- Additional Equipment Detail
- I like media canisters, carbon, GFO, Bio pellets. Use a UV sterilizer, Red Sea 1200 roller mat< goes through a ton of rolls, but thanks Ryan, with your help, it is a little better rather than a roll per week!
Aquarium Water Chemistry and Parameters
- pH Level
- 8.13
- Specific Gravity
- 1.025
- Nitrate or NO3
- 15
- Phosphate or PO4
- 0.1
- Calcium
- 480
- Alkalinity
- 9.8
- Magnesium
- 1440
- Salt Brand
- Brightwell Neo Marine mainly, sometimes use AF hybrid for small quick mix needs, or Red Sea Black Bucket for a sudden need of a few gallons of saltwater.
- Trace Element Dosing
- The whole gamet and then some, should get an ICP results tomorrow.
- Water Chemistry Detail
- I’ve let Nitrate and phosphate soar the last few months. Would never do a ULNS, but Nitrate 15-20, Phosphate less than .1 is golden for me, plus a little algae for algae eating CUC, and some detritus for detritivorous eating inverts is all good in my book. We all gotta eat!
Aquarium Natural and Mechanical Filtration
- Substrate
- Sand
- Substrate Level
- Deep
- Live Rock
- 300
- Live Rock Type
- Mostly caribe sea, base, shelf, branching, arches. I’m proud what I was able to accomplish with all that rock choice. No epoxies, or bonding agents.
- Nutrient Export
- Refugium
- Protein Skimmer
- Filter Roller
- Carbon
- Other Chemical
- Water Changes
- YES
- Water Change Details
- 10% weekly, unless I goof on somewhere, ticking off something more sensitive.
- Nutrient Export Details
- Chaeto, lots of filter feeders, abundant and diverse CUC.
- Additional Maintenance Details
- I got OCD and don’t sleep. Always tinkering.
Aquarium Tank Inhabitants (fish, coral, invert etc.)
- Fish List
- Angelfish
- Anthias
- Basslet
- Blenny
- Butterflyfish
- Clownfish
- Dottyback
- Dragonet
- Foxface
- Goby
- Jawfish
- Wrasse
- Total Fish
- 17 I think..?
- Coral List
- SPS Coral
- LPS Coral
- Zoanthids
- Soft Coral
- Mushroom Coral
- NPS Coral
- Total Corals
- 80
- Invert List
- Crabs
- Starfish
- Shrimp
- Snails
- Clams
- Other
- Total Inverts
- 100
- Livestock Detail
- Love wrasses, love hate relationship with Copperband. 2 springer Dottybacks are a couple of Dobermans when my hands are placing a coral in there tank. Clowns are mean, BSJ is a favorite, favorite hermit is the scarlet Reef hermit. Have 4 large Halloween crabs. They are bulldozers, knock over a clam before the byssal threads attach, but I still love them. Tongan Nassarious, Trochus, Ninja star, Bumblebee, certain Nerrite and Dove snails are my favorite.
- Livestock Quarantine
- Fish
- Coral
- Invert
- Other
- No Quarantine
- Favorite Fish
- Pintail Fairy Wrasse, we are buddies and enjoy each others company
- Favorite Coral
- High end Yumas
- Favorite Invert
- Scarlet Reef Hermit, or Electric Blue knuckle Hermit. Tongan Nassarious snail

- Never Livestock
- Purple Lobster, unless in its own tank, but it could end up on my dinner plate if I got really hungry. Paybacks a b*^+<
Aquarium Nutrition (fish, coral, invert etc. feeding)
- Fish Feeding Frequency
- Multiple Daily Feedings
- Coral Feeding Frequency
- One Daily Feeding
- Fish and Coral Feeding
- Pellet
- Frozen
- Live Food
- Algae Strips
- What brands of foods are you feeding?
- Rods is preferred, PE Mysis always a favorite, Pellets occasionally.
- Auto Feeder
- YES
Additional Aquarium Information
- What do you think are the keys to your success in reefing?
- I goofed here, how can I be smarter about this? Research, 100% dedication and lots of time.

This hobby is too expensive for me to powder my nose anyways and thank goodness the shoal of people I have in my circle like beer! Though I’m on the wagon again. But I got stories of being in the beer distribution buisness for 20 years. Nothing like a cold one while sparking up the grill or just chilling with the reef a while. Alcohol is a poison though, however green is a favorite color, and that stuff with Cannabinoids that’s also sparkable can make reef viewing rather unique. Where was I going with this, umm, PPE when handling Kalk, don’t inhale, get it in your eyes, or up the sinus cavity. My reefing tip of the day. Been up since 02:00 hours drinking too much Americanos and Kambucha.