Sorry that it has been a few days. I am using a penguin biowheel filter with a rat of 30-50 gallons

Heres the best pic i have of my cuckoo. My blue channel is in the background. Btw this is in my 20gal. My cuckoo is not in there

I dont have a water testing kit. Is there a way u can check the ph of the water without a kit?

Ok. So the weirdest thing ever just happened. I just came home from my church group and my cuckoo cat is completely healed! Idk what is going on. What should i do?

My water temp is usually 78.5oF but it sometimes changes during water changes.the logs were in my tank for over 3 months. They were found at the river and i cleaned them off really well. Remember that the disease thing started in my 10.
My tank dimensions
Length-18 inches
Width-12 inches
Height-12 ...

This picture shows the worst of "it" on my cuckoo which happens to be now. My bumblebee passed away about 5 minutes ago. I hope that this detail about my dead cat can help u identify the problem and hopefully save my cuckoo cat. The detail is that the fish was breathing 2x the normal speed and the ...

My bumblebee probobly wont survive the night. I hope my cuckoo will. If u look under the top fin, he has a whitish linelike area that looks like a fungus. It is making it hard for my fish to swim upright. They are trying to grasp onto life. I know how reliable this site is. I know we can figure this ...

Like i said before thank u to anyone who gives me info

10 Gallon Chemistry
Temp:72.5-80 degrees farenheit
PH:7-8
Weekly 20% water changes
Food:TetraMin flakes and Tempra+ sinking pellets every other day
1ml of stresscoat and co2 booster weekly

10 Gallon Decorations
1 bag of sand
1 medium piece of driftwood
2 extra small pieces of driftwood
2 plastic logs for cats
5 anubius nana (medium)
5 plastic plants

10 Gallon
Cuckoo Catfish 2 1/2 inches
Translid Pleco 0.8 inches
Striped Raphael Catfish 2 1/4 inches
Hypostomus plecostomus 4 1/2 inches

Problem Fish = Cuckoo Catfish

The picture showed the white under the dorsal fin of my bumblebee

I have tried everything. I had them in my 20g and their spines started to turn white. The fish also are growing weak and i cant seem to help them out. I tried separating them and applying stress coat but nothing is working. Im running out of time and options. Help would be greatly appreciated ...