A little help on how many fish in 90g with 40g sump.

[Warpigdave]

I have a 90g reef tank, just a couple corals right now but looking to expand. Also have a sapphire 39 (40 gallon sump, not full obviously about 2/3 full), reef Octopus classic 150ss skimmer, brs dual reactor. Good sand bed snd rock. I’m on top of water changes and checking levels. I use 3 sock filters that get rinsed regularly.

I was wondering about my stock list and opinions in adding one more fish.
I’m wanting to add a flame fin/tomini tang but not sure. I would get rid of the anthias but I’m sure my lfs is tired of me changing my mind. Or the purple firefish if I could catch it.

here’s what i have currently all pretty small.

fish
Yellow Watchman Goby
Flame Angel
Bar Goby x3
Purple Firefish
Solor Fairy Wrasse
Lyretail Anthia x3
Clownfish - Frostbite x2


Pistol Shrimp
Halloween Crabs x2
Fire Shrimp
Banded Shrimp
Fighting Conch
A really good cleanup crew

Corals
Zoa - Utter Chaos
Ricordea- Ultra
Candy Cane - Blue

 

[JumboShrimp]

Sounds like you’re really on top of things. IMO you could go up to one or two more ‘sensible’ fish— meaning compatible with what you have. Do you have a photo of your tank... sometimes rock work can make a difference.