- Joined
- Jan 17, 2025
- Messages
- 28
- Reaction score
- 7
- Location
- Northern Ireland
- What state or country do you live in
- United Kingdom
Hello so I have got an 13.5 gallon fluval evo aquarium which I have had for a month, I purchased cycled rock. It is stock lighting, bundle came with a protein skimmer and also a wave maker which is just turn on and off.
So after a few days I added some clowns, cut to a month later I have a fire fish, 2 clowns , cleaner shrimp , fire shrimp, zoa coral, hammerhead coral , blenny and 2 narcissi’s snails or however you spell them. So in the past week a clownfish has died due to brooknellya I believe which I am treating the tank with poly p medic lab, a blenny has died and the hammerhead coral has died not sure why those two have died.
I will attach some pics of then and now, so there are some brown patches growing in the tank and some hairy stringy stuff both I think are algae but please help identify , also I have been told I have hydroids in the tank too. Also the Zoa coral is like partially red not sure why.
In the tank there is currently a cleaner shrimp, one clown , one fire fish, fire shrimp and 2 narcissus snails.
So this coming Friday the treatment for brooklynella will have reached 10 days which it says to do it for. I will then just leave the tank for a bit and see what happens. Basically I don’t know what to do at this stage , should I add some cuc to remove algae ? Should I add another fish in say two weeks? If so what fish? What would be good? I was thinking a blue green chromis, maybe a goby? I liked the blenny but it died So like what’s a good easy hardy fish? And corals ? What’s good there ?
Any help would be great thank you !

So after a few days I added some clowns, cut to a month later I have a fire fish, 2 clowns , cleaner shrimp , fire shrimp, zoa coral, hammerhead coral , blenny and 2 narcissi’s snails or however you spell them. So in the past week a clownfish has died due to brooknellya I believe which I am treating the tank with poly p medic lab, a blenny has died and the hammerhead coral has died not sure why those two have died.
I will attach some pics of then and now, so there are some brown patches growing in the tank and some hairy stringy stuff both I think are algae but please help identify , also I have been told I have hydroids in the tank too. Also the Zoa coral is like partially red not sure why.
In the tank there is currently a cleaner shrimp, one clown , one fire fish, fire shrimp and 2 narcissus snails.
So this coming Friday the treatment for brooklynella will have reached 10 days which it says to do it for. I will then just leave the tank for a bit and see what happens. Basically I don’t know what to do at this stage , should I add some cuc to remove algae ? Should I add another fish in say two weeks? If so what fish? What would be good? I was thinking a blue green chromis, maybe a goby? I liked the blenny but it died So like what’s a good easy hardy fish? And corals ? What’s good there ?
Any help would be great thank you !

