bioload for my 20 cube

[Tofu Brady]

hello I have a 8.5-month-old 20 cube and I have 2 clownfish and a royal gramma and firefish do you think that has enough space to add a small wrasse or fairy wrasse or shrimp goby I got rid of my nassarius snails so they can't hurt any of the things that sleep in the and bed I learned from my courtline goby thanks I'm pretty new so thanks for the help.

 

[Aboynamedsous2]

To be honest that’s probably gonna be to many fish for a 20 gallon. Even if the bio load doesn’t get overloaded there will most likely be aggression issues due to space.

 

[Tofu Brady]

To be honest that’s probably gonna be to many fish for a 20 gallon. Even if the bio load doesn’t get overloaded there will most likely be aggression issues due to space.

i got a new fish because my nitrates and phosphate were at 0 and algae everywhere since I got the fish little to no algae

 

[Aboynamedsous2]

i got a new fish because my nitrates and phosphate were at 0 and algae everywhere since I got the fish little to no algae

Personally I was more worried about aggression. I had a wrasse and a blenny in a 30 gallon and the blenny died. The fins were shredded up on the carcass so it had to be the wrasse because it’s the only other fish. It had no health issues or diseases.