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Parameter ranges reset to Mixed Reef defaults. ✓
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Demo Reef
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Targets & Test Kits
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↺ Reset all to defaults
Click any pill to set its range and the test kit you use — the kit shows as a small badge on your dashboard.
Alkalinity
7.0–11.0 dKH
TANK TYPE
⚙
Min
Max
dKH
↺ Reset
Done
Test kit
Tap to choose
▾
Apex
API
Aquaforest
Hanna
Hydrometer
ICP
Milwaukee
Red Sea
Refractometer
Salifert
Trident
Other
Tolerable 6.0–12.0 dKH
Ocean ~6.5 dKH
Calcium
400–550 ppm
TANK TYPE
⚙
Min
Max
ppm
↺ Reset
Done
Test kit
Tap to choose
▾
Apex
API
Aquaforest
Hanna
Hydrometer
ICP
Milwaukee
Red Sea
Refractometer
Salifert
Trident
Other
Tolerable 370–600 ppm
Ocean ~420 ppm
Magnesium
1250–1400 ppm
TANK TYPE
⚙
Min
Max
ppm
↺ Reset
Done
Test kit
Tap to choose
▾
Apex
API
Aquaforest
Hanna
Hydrometer
ICP
Milwaukee
Red Sea
Refractometer
Salifert
Trident
Other
Tolerable 1200–1450 ppm
Ocean ~1280 ppm
Salinity
1.025–1.027 sg
⚙
Min
Max
sg
↺ Reset
Done
Test kit
Tap to choose
▾
Apex
API
Aquaforest
Hanna
Hydrometer
ICP
Milwaukee
Red Sea
Refractometer
Salifert
Trident
Other
Tolerable 1.023–1.028 sg
Ocean 1.025-1.027
Temperature
76.0–82.0 °F
⚙
Min
Max
°F
↺ Reset
Done
Test kit
Apex
▾
Apex
· auto, from your Bridge
API
Aquaforest
Hanna
Hydrometer
ICP
Milwaukee
Red Sea
Refractometer
Salifert
Trident
Other
Tolerable 74.0–84.0 °F
Ocean variable
pH
7.8–8.55
⚙
Min
Max
↺ Reset
Done
Test kit
Apex
▾
Apex
· auto, from your Bridge
API
Aquaforest
Hanna
Hydrometer
ICP
Milwaukee
Red Sea
Refractometer
Salifert
Trident
Other
Tolerable 7.6–8.65
Ocean 8.0-8.3
Nitrate
5.0–50.0 ppm
TANK TYPE
⚙
Min
Max
ppm
↺ Reset
Done
Test kit
Tap to choose
▾
Apex
API
Aquaforest
Hanna
Hydrometer
ICP
Milwaukee
Red Sea
Refractometer
Salifert
Trident
Other
Tolerable 1.0–100.0 ppm
Ocean <0.1 ppm
Phosphate
0.06–0.3 ppm
TANK TYPE
⚙
Min
Max
ppm
↺ Reset
Done
Test kit
Tap to choose
▾
Apex
API
Aquaforest
Hanna
Hydrometer
ICP
Milwaukee
Red Sea
Refractometer
Salifert
Trident
Other
Tolerable 0.02–0.5 ppm
Ocean ~0.005 ppm
Nitrite
0.0–0.2 ppm
⚙
Min
Max
ppm
↺ Reset
Done
Test kit
Tap to choose
▾
Apex
API
Aquaforest
Hanna
Hydrometer
ICP
Milwaukee
Red Sea
Refractometer
Salifert
Trident
Other
Tolerable 0.0–0.5 ppm
Ocean ~0 ppm
Ammonia
0.0–0.0 ppm
⚙
Min
Max
ppm
↺ Reset
Done
Test kit
Tap to choose
▾
Apex
API
Aquaforest
Hanna
Hydrometer
ICP
Milwaukee
Red Sea
Refractometer
Salifert
Trident
Other
Tolerable 0.0–0.1 ppm
Ocean ~0 ppm
ORP
250–400 mV
⚙
Min
Max
mV
↺ Reset
Done
Test kit
Apex
▾
Apex
· auto, from your Bridge
API
Aquaforest
Hanna
Hydrometer
ICP
Milwaukee
Red Sea
Refractometer
Salifert
Trident
Other
Tolerable 200–450 mV
Ocean ~400 mV
Dimensions & Volume
Length (in)
Width (in)
Height (in)
→
Enter dimensions to compute
Override volume (gal)
Leave blank to use the calculated volume. Use this if your tank has rockwork or unusual geometry.
Sump volume (gal)
Adds to effective system volume for dosing math.
Return pump
With an Energy Bar measuring the pump, Tank Overview estimates its flow and turnover from the watts it draws.
Pump
Not set
EcoTech Vectra M2
Head height (in)
Watts at 100%
Return plumbing
Not counted (flow reads high)
Waterbox Infinia Reef 150.4 (stock plumbing)
Return plumbing: pipe, elbows, valves and nozzles cost head as flow rises; pick your tank's stock plumbing to count it. Head height: from the sump's water line up to where the water returns. Watts at 100%: set the pump to full speed for a moment and read its outlet's watts in your controller (the same meter ReefCMD records).
Water Type
Sets the default parameter targets below. Customize any value to override.
Mixed Reef
SPS Dominant
LPS Dominant
LPS & Soft Reef
Soft Coral
FOWLR
Nano Reef
Pico Reef
Quarantine (QT)
Tank Status
Tank Start Date
How long your tank has been running.
System Status
Set manually until a controller is connected.
🟢 Online
Tank is running normally
🟡 Cycling
Tank is in the nitrogen cycle
🔴 Alert
Something needs attention
⚫ Offline
System is offline / not running
Timezone
Tank Timezone
US — Eastern (New York, Miami)
US — Central (Chicago, Dallas)
US — Mountain (Denver, Phoenix)
US — Pacific (LA, Seattle)
US — Alaska
US — Hawaii
US — Puerto Rico / Caribbean
Canada — Eastern
Canada — Central
Canada — Mountain
Canada — Pacific
Europe — London (GMT/BST)
Europe — Paris / Berlin / Rome
Europe — Athens / Helsinki
Europe — Moscow
Asia — Dubai (GST)
Asia — India (IST)
Asia — Singapore / KL / Perth
Asia — Tokyo / Seoul
Asia — China (CST)
Australia — Sydney / Melbourne
Australia — Adelaide
Australia — Perth
Pacific — New Zealand
Pacific — Honolulu (no DST)
UTC — Coordinated Universal Time
Used for log day-grouping, "Today"/"Yesterday" labels, and Apex/Bridge sync timestamps.
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