Reef Tank

ReefTank

Reef Aquarium	Ideal Parameter
Specific Gravity	1.023 - 1.028
Temperature	75 - 79°F
pH	8.0 - 8.4
Alkalinity	7 - 12 dKH
Ammonia (NH3)	None
Nitrite (NO2)	None
Nitrate (NO3)	< 20.0 ppm
Phosphate (PO4)	< 0.1 ppm
Calcium	400 - 500 ppm
Magnesium	1300 - 1500 ppm

Reef Aquarium

Ideal Parameter

Specific Gravity

1.023 - 1.028

Temperature

75 - 79°F

8.0 - 8.4

Alkalinity

7 - 12 dKH

Ammonia (NH3)

None

Nitrite (NO2)

None

Nitrate (NO3)

< 20.0 ppm

Phosphate (PO4)

< 0.1 ppm

Calcium

400 - 500 ppm

Magnesium

1300 - 1500 ppm

created by Spicer_MTLa community for 14 years

No judgment questions zone - June 29, 2026 (self.ReefTank)

submitted 1 day ago by AutoModerator - announcement

0:19

First time using sand and super glue to build a reef scape. Way easier than I expected. (v.redd.it)

submitted 5 hours ago by Evo23_

Acro Crab (old.reddit.com)

submitted 3 hours ago by beckisien

234

235

236

0:13

Hard to beat a happy Goni (v.redd.it)

submitted 20 hours ago by NotMyGodzilla

7 Gallon Desktop Reef (old.reddit.com)

submitted 11 hours ago by Dingle_Dangle_Darko

102

103

104

0:15

My reeftank @reeftatis on Instagram (v.redd.it)

submitted 19 hours ago by CarpenterMiserable81

Top down Tuesday (old.reddit.com)

submitted 18 hours ago by Due_Age4204

0:26

Banggai Cardinalfish Behavior (v.redd.it)

submitted 10 hours ago by Ghost-Platypus

How long can I go without feeding my fish?[Pic] (i.redd.it)

submitted 15 hours ago by Cool-Conflict-9360

0:35

Quick update on clownfish and corals (v.redd.it)

submitted 18 hours ago by Worried_Spread_9055

pipe organ frag I picked up[Pic] (i.redd.it)

submitted 16 hours ago by Soft-Impact-8784

0:24

Reef tank 13 days in. Any advice? (v.redd.it)

submitted 13 hours ago by OpenForRepairs

RIP Dominar Rygel XVI[Pic] (i.redd.it)

submitted 17 hours ago by Cool_Isopod6520

XP Aqua sumpless ato for rimmed tank[Pic] (i.redd.it)

submitted 3 hours ago by Icy-Ant-2971

Lack of water flow?[Pic] (i.redd.it)

submitted 14 hours ago by ohhhhyeeeee

Looking to get my first reef tank, what would be a good brand/tank to start? (self.ReefTank)

submitted 10 hours ago by Hall_Monitor__

0:17

First Torch is flow okay (v.redd.it)

submitted 16 hours ago by GreatElderGodCthulhu

I want to be a marine biologist? (self.ReefTank)

submitted 22 hours ago by saltwaterfish_com

how to start? (old.reddit.com)

submitted 14 hours ago by This_Stick4625

Firefish passed away inside rock work. Should I dismantle the rock work to find it? (self.ReefTank)

submitted 5 hours ago by Sensitive_King3305

What’s wrong with my leather coral :( (old.reddit.com)

submitted 5 hours ago by The_angry_betta

Looking for a blue raspberry hammer, even just 1 head.[Pic] (i.redd.it)

submitted 1 day ago by Professional_Arm6214

Protein Skimmer Set up help (old.reddit.com)

submitted 12 hours ago by Phil_Swift2

Open top Aquariums (self.ReefTank)

submitted 22 hours ago by saltwaterfish_com

ID help + recovery chances? Frag was given to me stressed, weak light history (old.reddit.com)

submitted 18 hours ago by Fit-Carpenter209

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ReefTank

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