Helppp- alkalinity

[Bigjbones]

Just did a water test. Amon. Nitrate nitrite are 0 / ph 8.4 / calcium 440 but my alkalinity is 3.6. Is this bad ??????

I got 40g 50pds lr with 2 damsels. Algae blenny. Clown. Bi color shrimp. 4 snails 1 hermit crab. Small tang. 3 zoo corals. 1 toadstools leather.


Pls let me kno. What should I do

 

[ccCapt]

Alkalinity at 3.6 meq/l is perfectly fine.

You can check this article for some recommended water parameters.
Reef Aquarium Water Parameters by Randy Holmes-Farley - Reefkeeping.com

 

[Bigjbones]

Thx. On my test sheet it says that's High. Thanks again