Will my system overload with 24 fishes

[Joboh]

Hello fellow marine hobbyist,

I would like to know whether my current basic setup can keep up with the bio load?

Tank size: 4x2x2 with 25-30kgs of Caribbsea rock 

Sump: 3x1.5x1.5

Skimmer: BM C7

Bio Media: 2 cubes of marine pure 8x8x3

palm size macro algae in sump 

No mechanical filter

Dosing bio digest n bioptim every 10 days during water change (2 big pails)

Water parameter: Nitrate 10ppm, phosphate undetectable using salifert.

Fishes:

5 clowns, 3 anthias, 1 Atlantic blue and 1 yellow tang, 1 flame and 1 Koran angel and 7 chromis. Around 15 LPS and Soft corals.

Thinking of adding 2 mandarin 2 wrasse in near future. Thanks in advance for your kind comments and advices.

 

 

 

[Joboh]

My humble tank. Cycle completed on 31st July 2016.

[kenyee]

Imho, no problem..ur 2 marinepure blocks is more than enough for benefitial bacteria..my 5x2.5x2 FOWLR only use 1 block..

[pcw]

Seems fine to me too. The wrasses will probably wipe out the pods that the mandarins need though. Perhaps it would be good to add either but not both?

[Joboh]

Thanks Ken and PCW for your reply. It's more assuring after your reading your opinion and advise. 

Seem like I can't add mandarin as my current chromis and tang is also eating the copepods. I do have plenty of amphipods but they only come out from rock after light off.

Btw, There is some Dino in DT and 2 small patches of cyano in the sump. I am struggling whether to add a reactor to reduce phosphate as i want my tank to be as simple as possible. Any advise?

[nasotang]

You can buy gfo and place in a bag in your sump area w moderate flow . No need reactor